- Department of the Interior
However, based on recent studies of the genetics, geographic distribution, and ecological differences among the members of the A. tigrinum complex, the California tiger salamander is now considered to be a distinct species (Shaffer and Stanley 1991;.
- Third Long Island Sound Lobster Health Symposium
million available to support research into the causes of the 1999 lobster mortality event and to support assessment and monitoring of the Long Island Sound lobster resource... Checks must be in U.S.Dollars only.
- PRACTICE ORIENTED RESULTS ON THE USE OF PLANT EXTRACTS AND
EXTRASOL increases germinating power of seeds, improves the absorption of nutrient elements by plants, intensifies their development, and increases their resistance to the phytopathogens affection, all of which increases substantially the plants'.
- Practice Oriented Results on Use and Production of Plant Extracts
Methods for biological pest control have the additional advantage, that their production is achieved by a minimal input of fossile energy and that the products usually are highly specific, easily biodegradable and produced with minimal risk to.
- DIVERSE EFFECTS OF NEEMAZAL-T/S REVEALED BY PREIMAGINAL STAGES OF
The ability of azadirachtin to function at hormonal concentrations and to that it in fact acts as an ecdysteroid (reviewed by Addor, 1995... Checks must be in U.S.Dollars only.
|
