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The maximum rate of apparent photosynthesis in recently expanded leaves of unshaded Amaranthus edulis plants at 310 ppm. CO2 and 7500 f.c. was 55 ± 5 ...
Read morePhotocells were traversed at 6 canopy heights in a 15-yr-old plantation in North Carolina. When incident radiation was predominantly direct-beam, a bi...
Read moreIn a cocoa plantation in Costa Rica, T. jaty was a common visitor to the flowers; on 70% of observed visits, the bees collected pollen. However, fruit...
Read moreThe stress-gradient hypothesis (SGH) provides a conceptual framework for explaining how environmental context determines the nature of biotic interact...
Read morePollination of crops depends on local agricultural management and the quality of adjacent habitats. Lowland coffee Coffea canephora, is an important t...
Read moreWest Africa, the largest cocoa-producing region globally, has experienced significant deforestation in recent decades, leading countries to implement ...
Read moreIn connexion with studies of insect pests and vectors of disease in Cocoa plantations, an investigation was made of the fungus pathogens of ants and o...
Read moreMonthly totals of arthropods found killed by pathogenic fungi in collections from 5 X 4 quadrats in three forest types in Ghana were shown to be inver...
Read more8 Mediterranean populations of P. tuberosa covering the climatic range from Morocco and Israel (severe summer drought, growing season 5-6 months) to N...
Read moreBiodiversity underpins all food production and strengthens agricultural resilience to crop failure. However, agricultural expansion is the primary dri...
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