Diquat residues in lentil following preharvest treatment
نویسندگان
چکیده
منابع مشابه
Preharvest Herbicide Treatment Improves Regeneration in Southern Appalachian Hardwoods
Preharvest herbicide treatment of undesirable and unmerchantable v getation was compared to postharvest felling. Ten years after the clearcut harvesting, the preharvest treatment had increased the number and proportion of desirable stems and decreased the number and proportion of undesirable sprouts in the dominant stand. Stands that developed after the preharvest herb•cide treatment are domina...
متن کاملPreharvest factors affecting appearance
The appearance of fresh fruits and vegetables is a primary criterion in making purchasing decisions. Product appearance is characterized by size, shape, form, color, condition and absence of defects. A wide range of preharvest factors can modulate the appearance of the harvested product. These include: (1) biological factors (pathological, entomological, animal); (2) physiological factors (phys...
متن کاملThe toxicity of diquat.
Clark, D. G. and Hurst, E. W. (1970). Brit. J. Industr. Med., 27, 51-55. The toxicity of diquat. The acute toxicity of diquat has been assessed in several species. The oral LD50 ranged from about 30 mg/kg in cattle to 231 mg/kg in the rat. Large doses of diquat gave rise to symptoms indicative of an action on the central nervous system, but smaller doses did not suggest an obvious mode of actio...
متن کاملFatal diquat intoxication.
BACKGROUND Since the introduction of diquat in agriculture practice in 1960's, about 40 cases of poisoning have been described in detail in medical literature. CASE REPORT We presented two cases. A case one, a 35-year-old, previously healthy, woman ingested 14% diquat solution. The poisoning had fulminant course, consisted of severe stomachache, vomiting, cardiocirculatory shock, respiratory ...
متن کاملGenetic Divergence in Lentil
Fifty genotypes of lentil (Lens culnaris Medik) were evaluated under eight environments for seed yield and its associated traits. All the genotypes were grouped into seven clusters. The composition of various clusters varied from 2 to 12. Clustering pattern revealed the distribution of the genotypes belonging to the same origin in more than one cluster indicating non-parallism between geographi...
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ژورنال
عنوان ژورنال: Canadian Journal of Plant Science
سال: 1991
ISSN: 0008-4220,1918-1833
DOI: 10.4141/cjps91-057