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A rationale for the use of a non-specific fungal seed pathogen to control annual grass-weeds of arable lands


, : A rationale for the use of a non-specific fungal seed pathogen to control annual grass-weeds of arable lands. Proceedings of the 9th international symposium on biological control of weeds, Stellenbosch, South Africa, 19-26 January 1996: 193-197

Control of weeds in arable environments has concentrated on reducing densities by killing plants in order to alleviate yield losses from competition. There are few instances where biological control agents have been exploited for this purpose. Yet in other habitats, particularly grassland, rangeland and natural environments, many classical biological control initiatives have targeted reproductive output as a means of regulating populations.

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Zhang, N.; Yu, L-Ju.; Li, J.; Tong, J-Wei.; Meng, J.; Zhang, Q-Ming.; Shi, Y-Qin., 2013: Analysis and evaluation of the impurity of felodipine and its tablets. The paper reports the systematic study on felodipine and its impurities in tablets, to improve its quality standards for the control of the related substances. HPLC-DAD, UPLC-MS, IR and NMR methods were used for the isolation of felodipine and its...

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Krishnan, S.G.; Rathjen, K.E., 2002: Open iliac wing fracture caused by penetrating injury from a bicycle handlebar. Bicycle accidents have been documented as one of the most common mechanisms of accidents in children. Several reports describe intra-abdominal injury secondary to bicycle handlebars. Reported injuries include liver and spleen trauma, bowel perfora...

Burgess, Norman, 1928: Studies of calcium metabolism in certain diseases of the skin. The discovery of a normal figure for the total serum Ca in association with a diminished amount of precipitable Ca in many cases, and a diminution of both total and precipitable Ca in a few cases of certain skin-diseases, confirms the work of Vine...