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Indigenous sorghum varieties in N. Nigeria yielded best in their own localities. All local varieties of a locality tended to flower at the same time e...
Read moreResults suggest that temperature is the main environmental factor controlling the seasonal difference in growth between SI70 and the North African var...
Read moreRecent advances in our understanding of the advantage of initial size in competition among individual plants (size-asymmetric competition) suggest tha...
Read moreA comparison between the damage caused by bullfinches to Conference and to Doyenne du Cornice pears showed that the birds preferred the former variety...
Read moreSeasonal changes in relative growth rate (RGR) and its components, net assimilation rate (NAR) and leaf area ratio (LAR), were measured in Mediterrane...
Read moreRisk assessments of alien species are usually conducted at species level, assuming that all individuals of a given species pose similar risks. However...
Read moreA framework that incorporates product differentiation under monopolistic competition applies primarily to the manufacturing industry, and agriculture ...
Read moreSpaced plants of the British S170 and the north African Syn I and Syn II were grown in the open from April to December 1962. Initially the north Afric...
Read moreEcological intensification seeks to achieve crop yield increases by intensifying complementary or facilitative interactions between plant species or v...
Read moreInteractions between plants can be beneficial, detrimental or neutral. In agricultural systems, competition between crop and spontaneous vegetation is...
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