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The growth, reproduction, and survival of cucumbers were studied in experimental plots with two spacings (56 and 77 cm between plants) and two diversi...
Read moreAn increase in pesticide resistance in many pest species is promoting interest in biological control. Much remains to be learned about natural enemy i...
Read moreThe use of beetle banks to conserve predatory beetles for the control of pest Diptera was studied in Washington, USA. Locally, the community of predat...
Read moreThe occurrence of enemy-free space presents a challenge to the top-down control of agricultural pests by natural enemies, making bottom-up factors suc...
Read moreCrop diversity management is widely used to increase agricultural productivity and sustainability. Recent studies have demonstrated that maize root ex...
Read moreThe following is virtually the author's summary. Dipterous eggs laid in the soil round the bases of plants in market-garden crops of cabbage and cauli...
Read moreAnnual determinations were made of the numbers of viable weed seeds in the soil on plots of a 9-year experiment with vegetable crops in which 4 primar...
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