نتایج جستجو برای: insect growth regulator

تعداد نتایج: 914738  

Journal: :journal of agricultural science and technology 0
r. shamshiri department of agricultural and biological engineering, university of florida, gainesville, fl 32611, usa. p. van beveren farm technology group, wageningen university, p. o. box: 16, nl-6700ah wageningen, the netherlands. h. che man department of biological and agricultural engineering, universiti putra malaysia, serdang, 43400, malaysia. a. j. zakaria institute agropolis, universiti sultan zainal abidin, campus tembila, kuala terengganu, malaysia.

net-screen covered greenhouses operating on natural ventilation are used as a sustainable approach for closed-field cultivation of fruits and vegetables and to eliminate insect passage and the subsequent production damage. the objective of this work was to develop a real-time assessment framework for evaluating air-temperature inside an insect-proof net-screen greenhouse in tropical lowlands of...

2003
Stephen F. Matter

The relationship between local population density and habitat area is an important factor in spatial population ecology. I examined how density dependence in the growth of local insect populations and their host plant patches, combined with patch birth and death, and insect dispersal affect the density–area relationship. I constructed a simulation model to examine the relationship for an insect...

Journal: :Psyche: A Journal of Entomology 1906

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