Download e-book for iPad: Allelochemicals: Biological Control of Plant Pathogens and by Inderjit, K.G. Mukerji

By Inderjit, K.G. Mukerji

ISBN-10: 1402044453

ISBN-13: 9781402044458

ISBN-10: 140204447X

ISBN-13: 9781402044472

Biological keep watch over of plant ailments and plant pathogens is of significant importance in forestry and agriculture. there's nice incentive to find biologically energetic usual items from larger vegetation which are larger than artificial agrochemicals and are a lot more secure, from a future health and environmental point-of-view. the advance of normal items akin to herbicides, fungicides, and their function in organic keep watch over of plant ailments, shows a discount in environmental and overall healthiness dangers. Allelopathic ideas provide a true destiny in fixing a number of difficulties, for example organic keep watch over of plant pests. This booklet is geared up round the indication that allelochemicals will be hired for organic regulate of plant pathogens and plant ailments. in particular, this quantity specializes in (i) discovery and improvement of ordinary product established fungicides for agriculture, (ii) direct use of allelochemicals in addition to oblique results via disguise vegetation and natural amendments for plant parasitic pest keep an eye on and (iii) program of allelopathy in pest management.

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All pesticides must be toxic, or poisonous, to kill the pests they are intended to control. Because pesticides are toxic, they are potentially hazardous to humans and animals. Therefore, people who use pesticides or regularly come in contact with them must understand the relative toxicity and potential health effects of the products they use (Pesticide Education Program. Penn State’s College of Agricultural Sciences, 2004). Some pesticides (administered at extremely high dosages) have been found to cause cancer in laboratory animals (Agri 21FAO).

001 µM) on the growth and germination of several mono and dicotyledon target species was carried out by Macias et al. (1999). These compounds appear to have more selective effects on the radicle growth of monocotyledons. Certain factors such as the presence of nucleophile-acceptor groups and their accessibility enhance the inhibitory activity. The levels of radicle inhibition obtained with some compounds on wheat are totally comparable to those of commercial herbicide Logran and allow proposing them as lead compounds.

1989, 1990). , 2002) performed some studies of the structure-activity relationship (SAR) directed to evaluate the effect of several SL as germination stimulants of three Orobanche spp. (O. cumana, O. crenata, and O. ramosa). Results are compared with those obtained in the same bioassay with an internal standard, the synthetic analogue of strigol GR-24. A high specificity in the germination activity of SL on the sunflower parasite O. cumana has been observed, and a relationship between such activity and the high sunflower SL content is postulated.

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Allelochemicals: Biological Control of Plant Pathogens and Diseases by Inderjit, K.G. Mukerji

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