GENES ENCODING CYTOCHROME P450 MONOOXYGENASES AND GLUTATHIONE S-TRANSFERASES ASSOCIATED WITH HERBICIDE RESISTANCE EVOLVED BEFORE THE ORIGIN OF LAND PLANTS.

Genes encoding cytochrome P450 monooxygenases and glutathione S-transferases associated with herbicide resistance evolved before the origin of land plants.

Cytochrome P450 (CYP) monooxygenases and glutathione S-transferases (GST) are enzymes that catalyse chemical modifications of a range of organic compounds.Herbicide resistance has been associated with higher levels of CYP and GST gene expression in some herbicide-resistant weed populations compared to sensitive populations of Organic Dish the same

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Breeding of Golden Eagle in Southeast Zacatecas, Mexico

Studies of reproductive rate, nesting success, and reproductive productivity are useful to evaluate the population status of birds of prey.We introduce the occupation status, nest number, nesting success and productivity in three Golden Eagle nesting areas, at southeast Zacatecas.We reported the age of the members of the pair, active nests square s

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