CORN THRIPS CONTROL ON SEEDLING FIELD CORN, 2007
نویسندگان
چکیده
منابع مشابه
Combined Impacts of Western Corn Rootworm Larval Feeding, European Corn Borer and Giant Foxtail on Field Corn
Corn rootworm (CRW) beetles exhibit a univoltine life cycle. Feral adults deposit their eggs into the soil of cornfields during July and August where they undergo diapause and overwinter. The following spring eggs hatch beginning in late May and continuing on into the middle part of June. Larvae of the new generation feed on developing corn roots. After reaching the third instar larvae pupate i...
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INTRODUCTION Corn depredation by red·winged blackbirds (Agelaius phoeniceus) has been an agricultural problem in southwestern Ontario for many years. Large marsh areas along the shoreline of Lakes Erie and St. Clair provide ideal habitat for breeding and roosting. Concurrently, the vast monocultural field corn acreages in Kent and Essex Counties have over the years been the centers for blackbir...
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Crop breeding plays an important role in modern agriculture, improving plant performance, and increasing yield. Identifying the genes that are responsible for beneficial traits greatly facilitates plant breeding efforts for increasing crop production. However, associating genes and their functions with agronomic traits requires researchers to observe, measure, record, and analyze phenotypes of ...
متن کاملSafeners as Corn Seedling Protectants against Acetolactate Synthase Inhibitors*
Zea mays L., cv. Potro, shoots had a higher level o f resistance to imazaquin (IQ) and metsul furon methyl (M SM ) than roots. Shoot lengths were increased by pretreating the seeds with commercial 1,8 -naphthalic anhydride (N A ) at 1% (w/w) or oxabetrinil at 0.2% (w/w). The growth o f shoots o f safened seeds was unaffected by 400 nM IQ and by 40 nM MSM. The in vivo activity o f acetolactate ...
متن کاملCharacterization of tonoplast polypeptides isolated from corn seedling roots.
Tonoplast vesicles were isolated by discontinuous sucrose gradient centrifugation in the presence of Mg(2+) from 5 day old corn (Zea mays L., Golden Cross Bantam) seedling roots. Marker enzyme assays indicated only a low degree of cross-contamination of tonoplast vesicles at the 10/23% (weight/weight) interface by other membrane components. Severalfold enrichment of tonoplast ATPase and pyropho...
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2008
ISSN: 2155-9856
DOI: 10.1093/amt/33.1.f7