Varieties

Posted By in IRESO Project
Posted 13 August 2018 at 09:56

Grafting: A way to boost tomato harvests from low-quality trees:

Many tropical fruit trees, including tomatoes, mango, avocado and orange, perform better when farmers merge good fruiting characteristics with resistance to disease. To accomplish this, a single stem is placed on to a root stock tree. The stem eventually merges with the root stock to form the main trunk of the tree and from then on that tree bears fruit similar to the plant the graft was taken from.


Bigger harvests

Grafting transforms low quality fruit trees into the high yielding commercial varieties. As such, these trees would be a better source of income as fruit producers each year than their value as wood products. It will ensure that the nature of the plant will be maintained and can perpetuate the specific variety of the plant yet if a farmer plants seeds, the resulting plant will not be identical.

The grafting technology, say scientists at National Crops Resources Research Institute (NaCCRI), has been embraced b

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Posted By in IRESO Project
Posted 9 July 2018 at 08:01

How to choose tomato varieties:

By Andrew Mefferd

Tomatoes are the most profitable crop on many market farms — if you choose the right varieties. But with thousands of varieties on the market and hundreds of new ones introduced every year, how do you know which ones to grow?

One of the best ways to figure out what varieties to grow on your farm is to look around at the farmers and gardeners in your area and see what they like. Asking what varieties they are not growing and why will help you learn from their mistakes and not waste production space on something that doesn’t work in your area. It’s always worthwhile to keep a little bit of field space devoted to on-farm trialing of new varieties to see if they work before going into production.

Most years at Johnny’s we trial roughly 300 varieties of tomatoes in the field, 50 in the hoophouse, and 10 to 15 different rootstocks for grafted tomatoes. It is a daunting task to evaluate 400 varieties every year and figure out which ones make se

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