Retrospection concerning the sugar beet protection on Fundulea zone, district Calarasi, Romania
2006
Doncila, A.I. (Institute for Sugar Beet Research and Growing, Comuna Branesti (Romania))
The paper represents a synthesis concerning sugar beet protection in the specific conditions (soil and climatic) of Fundulea zone, Romania. The presented aspects refer to the beet diseases, pests and weeds (primary and secondary concerning economic importance) since these organisms are continually limiting root and sugar yields. At the same time, it refers to the present control possibilities, the aim being the efficiency and environmental demands. The basis of the synthesis are main data and results obtained at the Institute (in experimental fields and demonstration plots), during 1982-2003 (the Institute was founded in 1981) about natural infections and infestations without treatments. In contains three parts (pathogens, pests, weeds) and has original pictures enclosed in the annex: some symptoms of pathogen and pests attacks, weed control and other aspects such as herbicides phytotoxicity, strangled roots, Cuscuta as a parasitic plant etc.
显示更多 [+] 显示较少 [-]