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5 items found (Showing 1 - 5)
  1. 2017-11-01 Insect pests can result in substantial losses of stored seed. In West Africa, cowpea bruchids (Callasobruchus maculatus) caused up to 100 percent damage of cowpea seeds stored for a few months (Sallam 1999). Primary pests are those that, in larval stage, feed within intact kernels. Others, such...
     
  2. 2016-01-20 Moringa is known for its ability to grow in a wide range of soils. We hypothesized, however, that moringa leaf production can be increased by applying fertility inputs at the base of the trees. We wanted to know: Do moringa trees benefit from fertility inputs? If so, how many grams of nitrogen...  
  3. 2017-11-01 Green manures / covercrops (GMCCs) are widely recognized as having potential to help farmers improve crop yields and maintain high soil quality. Developed by the International Institute of Tropical Agriculture, 2-4-2 is an intercropping strategy in which two rows of maize are alternated with four...
     
  4. 2016-11-20 The 2:4 maize–double cowpea system consists of a repeating sequence of 4 rows of cowpea alternated with 2 rows of maize. Maize and cowpea are planted on the same day. The second cowpea crop is planted after the first has been harvested (about 60 days after planting).1The objective of this trial...  
  5. 2017-11-01 By integrating legumes intoc ropping systems, small-scale farmers in low-resource settings can invest in the long-term health and resilience of their soils. Success or failure depends largely on choosing the right legume(s). Selection or screening trials are use ful experiments that direct...  

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