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PEST AND DISEASES CONTROL IN TREE TOMATO (TAMARRILO) FARMING

Tamarillo best known as tree-tomatoes in Kenya is a fast-growing tree that grows up to 2-5 meters. Grafted tree tomato reaches peak production after 1-2 years while the normal ones reach after 3-6 years depending on the caltivar, and the life expectancy is about 12 years. The tree usually forms a single upright trunk with lateral branches. Grafted Tree-tomato produce 6-10 fruits per cluster. Plants can set fruit without cross-pollination, but the flowers are fragrant and attract insects. Cross-pollination seems to improve fruit

Pests That Affect Tree Tomato

The most common pests are aphids, root knot nematodes, white flies, cut worms and horn worms.

Aphids

Aphids in a tree tomato leafaphids are small sap-sucking insects. Aphids are slow moving and come in shades of green, red, brown, black and yellow. They have needle-like mouth-parts which they use to suck juices out of plants. Low to moderate aphid population levels do not usually cause significant damage and rarely kill mature plants. However, large infestations can reduce plant yields and produce sticky “honeydew,” warranting pest control.

The first step in controlling aphids is by weeding. Aphids often collect on weeds like sowthistle and mustard. Where the infestation is large you can spray effective insect sides such as Karate,  Actara or pentagon 50EC.

Root knot Nematodes

They are microscopic worms which occupy each acre of fertile earth in billions. This particular species invades various crops, causing bumps or galls that interfere with the plant’s ability to take up nutrients and to perform photosynthesis. Unfortunately, controlling nematodes is not easy.

The best control of nematodes in tree tomato fruits is by planting the grafted one as  bug weed (muthakwa) tree which is used to graft is resistance to nematodes.

White Flies

small yellow-bodied insects which have white wings, which they. They feed on the underside of tree tomato leaves, sucking out sap and weakening the plant. Affected leaves begin to yellow and die, the leaf margins usually curl inward as damage progresses.

Inspect the underside of tomato leaves for white flies. By natural control methods use a jet of water to blast white flies and wash them off your plants and leaves. Repeat this process every week to control and get rid of white flies. For effective elimination of white flies you can also use a contact insecticide namely; levo 2.4sl.

Cutworms

Cutworms chew through plant stems at the base. They primarily feed on roots and foliage of young plants, and will even cut off the plant from underneath the soil. In most cases, entire plants will be destroyed; they do a lot of damage in no time at all. Even if only the bottom of the plant is destroyed, the top will often shrivel and die.

Hand pick. Go out at night with a flashlight and gloves. Pick off the cutworms and drop into soapy water; repeating this every few nights.

Note: Apply an insecticide late in the afternoon for best control

How to start commercial Bee keeping in Kenya

Diseases That affect Tree Tomato (Tamarillo)

Powdery Mildew

Infection is characterized by the development of gray-white powdery growth majorly on leaves and stems, which causes them to become distorted.

The plant may eventually wilt as disease severity increases.

Spray RANSOM 600WP 15g/20l or DISCOVERY 400SC 10ml/20l or DUCASSE 250EC 20ml/20l

Blight

Initial infection occurs in older leaves with concentric dark brown spots developing on the leaves. As infection advances, infected leaves turn yellow and fall off. On stems, spots without clear contours are seen. The lesions enlarge as severity increases.

Spray EXEMPO CURVE 250SC 15ml/20l or FORTRESS GOLD 40g/20l or MEGAPRODE LOCK 525WP 15g/20l

Mosaic

This is a viral disease, and the virus is mechanically transmitted and also spread by several species of aphids in non-persistent mode.

Attacked leaves have reduced size and patches of dark-green tissue alternating with yellow-green. Generally, the plant becomes stunted and the quality of fruits is greatly reduced.

Control aphids (vectors) with KINGCODE ELITE 50EC 10ml/20l or PENTAGON 50EC 10ml/20l or PRESENTO 200SP 5g/20l

 

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Reasons Why You Should Start an Agribusiness in Kenya Today

When most people think of agriculture in Kenya, images of poor and overworked farmers with crude tools on a rural farm readily come to mind. Many, especially young Kenyans, still think that agribusiness is a poor man’s occupation. In Butere Mumias, Tetu Nyeri, Mavoloni Machakos or even in Ololunga Narok county everybody wants a white-collar office job in Nairobi city. Agribusiness is hardly on anyone’s mind.

Did you know that Kenya sits on an agribusiness goldmine but most people just don’t see it? If you’re one of the blind, allow me to open your eyes with a few exciting facts you need to know about agribusiness in Kenya. Did you know that since 2009, investors in the USA, Europe, Middle East and Asia have been buying and leasing millions of hectares of Kenyan land for agricultural purposes? Many people may not know it but there’s a trend of serious land grabbing by foreign interests for Kenyan land.

Did you know that Foreign Direct Investment in Kenyan agribusiness was $10 billion in 2010 and is projected to reach $45 billion by 2020? Agriculture is taking a huge leap in Kenya and investors want a piece of the action too. Did you know that Kenya’s agribusiness industry will be worth $1 trillion by 2030! That’s huge! If this projection by the UN comes true, agribusiness will become the ‘new oil’ in Kenya!

In the light of all these facts, how come the rich and wealthy folks are investing in Kenya’s agribusiness industry while the majority of Kenyans are largely ignorant about the amazing potentials of agriculture? Below are five reasons why agribusiness is the biggest opportunity right now in Kenya.

Kenya Has Rich And Abundant Agricultural Land

Agribusiness is key in achieving food security in Kenya
Hass avocado at Mkulima Wa Nyeri Farm

Sub-Saharan Africa according to world bank has almost 50% of the world’s fertile and uncultivated land. The size: over 200 million hectares! This is why the continent is now widely considered to be the future breadbasket of the world. It is this huge abundance of land resources that gives Kenya the strategic potential to feed the world!

Most of Kenya’s agricultural land lies in the tropical rain forest belt, which receives a favorable amount of rainfall and sunlight all year round. As a direct consequence, more than 80 percent of food crops consumed across the world can be produced in Kenya.

Interestingly, a large proportion of Kenya’s agricultural land is located in the rural areas. That’s why they’re often cheap to buy or lease. On the average, one hectare of land (10,000sqm) can be leased for as low as Ksh100 per year (depending on the location). This makes it one of the best land bargains you can find anywhere in the world!

Read: Should I quit my job and start farming?

Kenya Has A Ready Market And High Demand For Agricultural Produce

Agribusiness is key
people must feed everyday! think Agribusiness

Agribusiness is one of the best business opportunities in the world because food never goes out of fashion. People must eat food everyday!

Currently, Kenya’s population is just over 45 million people. At its current growth rate, the country’s population is expected to reach 100 million by 2050. Now and in the future, Kenya will always have a lot of mouths to feed.

Kenya currently spends billions of dollars every year to import grains, flour and all kinds of finished and semi-finished foods which it can produce locally. There is a huge opportunity for entrepreneurs who can provide cheaper and locally-grown alternatives to the food that Kenya imports.

It’s not just the food industry that depends on agribusiness. Several other industries, especially the manufacturing and processing industries, depend on agribusiness for a wide range of raw materials. As Kenya’s economy continue to grow, the demand for raw materials will surely increase and create more interesting opportunities for agribusiness on the continent.

Read: Why you should have a working business plan for you to succeed in commercial maize farming

 Improved Varieties Are Changing The Perceptions

Agribusiness in Kenya has suffered through the years because of its poor yields and crude farm practices. Most of the crops cultivated in Kenya  are very little and are often very prone to pests, diseases and drought. As a result, most Kenyan farmers used to work very hard but have very little to show for all their hard work during harvest time.

However, due to advances in crop/animal science and technology, it is now possible to harvest more food per hectare than ever before in Kenya’s history. There are now improved crop and animal varieties that mature earlier, require less resources, and are less susceptible to pest attacks, diseases and drought. Across Kenya, these improved varieties are increasing yields by as much as 400 percent! For example hass avocados, grafted tree tomatoes.

There are now improved and locally-adapted varieties of maize, cassava, millet, rice, sorghum, beans, sweet potato, cowpea, groundnut, soybean, pigeon pea, banana, durum wheat, and bread wheat.

There are also several local and international organisations that are focused on supporting Kenyan farmers with improved seedlings and support.

Agribusiness Is Very Ascendable. Start With What You Have!

Whether you own one plot of land or 10,000 hectares, agribusiness is one of few business opportunities that allow you to start on any scale, with whatever you have!

Entrepreneurs like Mkulima WA Nyeri started his agribusiness in 2015 in his backyard with just four 500 tree tomato trees. Today, he owns a 3-acre tree tomato farm and fruit nurseries and he is a major supplier to a company in Mega, Nyeri County.

The opportunity to start small means that people with little capital can become part of Kenya’s multi-billion-dollar agribusiness industry. Because of the guaranteed demand for agricultural produce, that small vegetable or poultry farm in your backyard could just become a huge business tomorrow.

Every evidence shows that you don’t have to be a wealthy investor with millions of shillings in the bank or a highly-educated person to start a business in agriculture in Kenya. You can start where you are and use what you have, and grow from there. You can start your agribusiness journey in your home backyard or do it on a part-time basis with your day job. It’s very flexible that way!

Read: How Many Years Will It Take To Get Returns On Invested Capital Under Hass Avocado Farming

Agribusiness Is a Huge Job Creator in Kenya

Agribusiness is one of the most effective ways to create jobs and empower millions of Kenyans. At present, up to 60 per cent of the labor force in Kenya is employed in the agribusiness industry. Agribusiness remains a top employer of labor in many Kenyan counties.

The value chain in the agribusiness industry, from food production, processing and marketing provide huge opportunities for employment and entrepreneurship. So, if you’re looking to start a business or invest in an industry that makes a significant social impact, provides jobs and creates sustainable wealth, agribusiness is surely the way to go!

Read: Passion Fruits prices rise due to low production

Interested in Kenyan Agribusiness? Here’s a top tip!

If you’re excited about the potentials of agribusiness in Kenya and would like to explore it much further, we have just the right resource for you! Just head over to our offices and you’ll learn about several ideas, opportunities and success stories that will surely amaze you.

Kenya is changing. You need to be a part of this big dream that’s finally coming true!

 

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How well-planned are you for tree fruit farming this season?

Before planting your first fruit tree, you should conduct your own research regarding production, marketing, and financing the enterprise.

When considering tree fruit production, careful planning and research is critical to your success. There are many considerations you should address and some of these may be a few months in advance of planting your first tree.

Your first consideration should be your marketing plan. How do you intend to sell your fruit? You may be considering wholesale markets however; do you have enough acreage to produce the volume to be profitable? If you plan to retail your production, who and where are your customers? With the increasing popularity of hard cider operations, this may be an option.

Book your seedlings Earlier

You will probably need to order trees two months in advance. Before ordering trees you should decide if you will be planting apples, tree-tomato, avocado, macadamia, pawpaw, oranges, lemons, pears, or stone fruit (cherry, peach, nectarine, apricot, plum, ). Also before ordering, you need to decide the cultivars, rootstock, and tree density. You should talk to your potential markets to determine what cultivars are popular now and what may be popular in the future (We can help you with that).

Related Content: Best Tips of Growing Grapes In Kenya

Related Content: Earn Ksh500,000 Per Acre/ Year by Growing Pawpaw

When deciding on apple cultivars you will need to choose at least two cultivars for pollination. Some cultivars require three different pollens to produce fruit. You may also choose to use another type of tree such as crab apples to pollinate your cultivars. Consult your nursery to determine which cultivars work well together.

The topography of your land may dictate tree density. Steeper slopes may mean more space between rows but between tree spacing may remain as planned. Keep in mind that you will be operating equipment in the orchard at least weekly. Also, higher density orchards require more management than lower density orchards. High density orchards also require irrigation and a support system.

A high density (900 trees per acre), fresh fruit orchard may cost 150,000 per acre to establish while a medium density (150 tree per acre, e.g Avocado) may cost 45000 per acre to establish. The smaller trees will produce a crop earlier than medium sized trees so your management skills may impact your decision.

Labor is another consideration when deciding on an orchard. Will you need more than family labor and, if so, what is the source of the additional labor?

It will be several years before you begin to see a return on your investment so plan accordingly. Also, consult your accountant as trees cannot be deprecated for several years after planting. Production expenses are deductible but the trees are not.

After considering all of your options and conducting hours of research you should be able to make an informed decision.

If you really need to start an orchard and you are stuck halfway, don’t lose hope, visit our offices or give us a call and we will guide you through.

For those who have already decided, this is the time to book your seedlings.

 

 

 

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How Long does an Orange Tree take to produce fruits?

Young orange trees are a practical addition to your yard since they provide both shade and a food source as they mature. However, you must have patience with a new sapling since it only provides ornamental value for several years before any fruit appears. The tree needs time to establish itself and grow larger so that adequate energy reserves are available for cultivating juicy Oranges.

Young Trees

Healthy orange trees produce fruit in their third year. At this point, a well-established root system is in place and the tree has enough foliage to create the photosynthesis energy needed for fruit production. The key to fruit production starting in the third year is soil structure. Using a pH meter, your soil needs to reflect a moderate to slightly acidic environment, or a pH of 5.5 to 6.5, for the most efficient nutrient uptake by the roots. Those juicy fruits also need periodic soil fertilizing; rich soils contribute to foliage and fruit growth over the years.

Related Content: How well-planned are you for tree fruit farming this season?

Mature Trees

Organic farmingOnce your orange tree begins fruiting, it consistently produces fruit every year under ideal climate and soil conditions. Each cultivar fruits during different seasons, but the majority are ready for harvesting between dry seasons and rainy seasons. Producing fruit takes four to 12 months once the tree starts blossoming. During this flowering period, orange trees rely on insects for cross-pollination and fruit development. For example, oval-shaped fruits often appear during cooler weather harvesting, whereas round and swollen fruits grow during warmer summer and fall months.

Water Requirements

Your watering habits directly influence fruiting success and frequency. To establish young trees, they must be watered frequently so that roots grow deep and foliage proliferates across the limbs. An accompanying well-drained soil structure helps the roots stay healthy for better fruiting chances. If you overwater or underwater orange trees, their fruit may be small or not appear at all for an entire season. It is possible, however, to correct the watering issue so that the trees have a healthy environment for next season’s harvest.

Sunlight Needs

Lack of sunlight easily stifles consistently fruiting orange trees. Without full sunlight, orange trees cannot generate the necessary energy from photosynthesis to create the juicy fruits. As your trees grow, periodic observation of the surrounding yard structures should be employed. For example, do not install a tall shed near a young orange tree since the structure’s shade may impede the tree’s sunlight absorption, especially during the cold months.

Related Content: Choosing an Irrigation System For your Fruit Farm

For more information about fruit farming, kindly visit our offices or give us a call. Also book your seedlings today!!

 

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How To Grow Peaches And Nectarines

Peaches and Nectarines are within the scope of all to grow successfully in this Kenya, no matter where you live. The way in which you grow them can be varied according to climate, locality and position but they can be a real triumph and are generally hardier than is often realized.

The Peach and Nectarine tree flowers early – second only in this respect to the Apricot – and usually opens blossom from the end of March. For this reason, some protection is advisable so that the flowers do not become frosted and if this happens you may lose some or all of your crop. As far as the winter goes well they are usually quite frost tolerant whilst dormant and only extreme or prolonged cold temperatures will harm them.
They can be grown as bush trees in the open in more favorable counties, against a warm sunny wall as ‘fan trained’ and in containers. Or if you have a nice greenhouse, conservatory or sun lounge why not afford them some luxury? o

The best position

Is of course the most favorable one you can afford. Soil isn’t very critical as long as it has good drainage and I haven’t found PH to be particularly important. They resent poor drainage and heavy clay soils might be problematical overwinter as the ground gets so cold and wet. Under those conditions better to grow them in containers.
The more sunshine your tree gets the better the fruits will be – bigger, rosier, sweeter. The tree will revel in its position and ripen more wood to use as flower production for ever greater crops. Peach and Nectarine trees can be planted at any time of the year

Planting itself – best practices

Dig a hole large enough to take the roots. The root system can vary quite a lot in size according to variety, Rootstock and the land the tree has been grown on as well as the age of the tree. So, don’t dig the holes in advance, wait until you have the tree and can see what you have got to work with. The tree should be planted at a depth similar to that it was set at before on the Nursery; you can usually still see the soil mark on the stem and so use this as a guide. If you can’t maybe the trunk was washed by heavy rain or whatever then sue the grafting point as your guide. The graft is often clearly to be seen as a bulge or kink in the stem not far above the roots. It may still have wax or tree sealant on it as well. This grafting point should always be kept above the soil lebel so make sure it is sitting about 2” above the soil ideally. It should never be buried. The roots themselves should always have not less than 2” of soil over them.
Make sure the tree is firmed in well when you are satisfied with it, use the heel of your boot and press down repeatedly and firmly all around the circumference of the trunk. Peaches and Nectarines do not normally need much of a stake, if the position is an open one then insert a good tree stake of 48” length into the ground before planting. Tie to it with a rubber strap. Tree guards are a necessity where rabbits or deer may be a problem.

Pruning Bush trees

Immediately after planting, if the tree is a maiden, the main stem should be cut just above a bud at approximately 3 feet from the ground and any side shoots cut back to just 2 or 3 buds from the main stem. These young side shoots are called feathers, any that are closer to the ground than 2 feet should be removed.
Thereafter during subsequent seasons select a number of semi mature growths which should be pruned back by about a third each Spring. This encourages strong new growth which is what will bear the fruits next year.

Also Read: Amazing benefits of Plums

Pests and diseases

There is really only the one significant problem associated with Peach and Nectarine trees and that is Peach Leaf curl which can and will affect both Peach and Nectarine trees, but does not touch Apricots.
It is easily identifiable because the leaves twist, curl and ‘bubble’ and come out in rather alarming red blisters. Sometimes trees can be completely disfigured by it. It looks a lot worse than it is and the best remedy for infected trees is to remove all the affected foliage and destroy it. This can leave a tree almost denuded of foliage but don’t worry, it will quickly leaf again and the new foliage will be ‘clean’ and won’t become infected again that season.
There were effective control sprays for leaf curl but they have been removed, meaning there is only one precautionary measure available to gardeners wishing to avoid this disease. The fungal spores are spread by moisture droplets in the air. Therefore, if the tree is kept dry during the key period when these spores are active – which is very early spring just as the tree start to break dormancy – then the problem can largely be eliminated or at least reduced significantly. Bush trees of modest size, fans against a wall, and pot grown trees are fairly easily protected from rain during this essential period. Cover with a transparent material until the leaves are fully open, usually by May it can be removed and the period for infection has passed for another year. That is why trees grown in greenhouses or inside seldom get much if any leaf curl.
Aphids, greenfly and red spider mite may also attack Peach and Nectarine trees. Spray with soapy water, use biological controls, or buy a systemic insecticide or a so called ‘bug gun’ – all will provide effective treatment.

Pollination

There are no pollination issues with Peach and Nectarine at all as all varieties are self-fertile and lone trees will provide a good crop with no need for a pollinating partner. The only thing to remember is that trees grown under cover will need hand pollinating with a soft haired brush because there won’t be any flying insects around to do the job for you. Hand pollinating can also increase the yield employed outside, especially if the weather is inclement during flowering and insects may not be on the wing.

Thinning the fruits

This isn’t really a necessary practice unless you want to concentrate the trees energy into a lesser number of larger fruits. This of course has the effect of increased fruit size and the class of the fruit produced. It might be a consideration if your tree seems to be over producing because then you might end up with a lot of smaller fruit which may be no less enjoyable. For gorgeous big ripe fruits of peach and nectarine, remove every other fruit along the branch when about the size of an acorn, allowing the rest to develop to maximum magnificence. Remember that the tree may shed some fruits of its own accord, and this is especially true if it becomes dry at the roots during crop formation.

Also Read: How to establish grafted purple passion Fruits Orchard