Egamberdiyeva Dilfuza
Center of Agroecology, University of Agriculture, Tashkent 700128, Uzbekistan.
ScientificWorldJournal. 2005 Jul 8;5:501-9. doi: 10.1100/tsw.2005.64.
Collections of native Pseudomonas spp. are kept at the NCAM of Uzbekistan. Some of those organisms were isolated from the rhizosphere of cotton, wheat, corn, melon, alfalfa, and tomato grown in field locations within a semi-arid region of Uzbekistan. Strains used for this study were Pseudomonas alcaligenes, P. aurantiaca, P. aureofaciens, P. denitrificans, P. mendocina, P. rathonis, and P. stutzeri. Some of the pseudomonads have been characterized in this report. These strains produced enzymes, phytohormone auxin (IAA), and were antagonist against plant pathogenic fungi in in vitro experiments. Most of the strains were salt tolerant and temperature resistant. Some of the Pseudomonas spp. isolated in this study have been found to increase the growth of wheat, corn, and tomato in pot experiments.
乌兹别克斯坦本土假单胞菌属菌株保藏于乌兹别克斯坦国家微生物菌种保藏中心(NCAM)。其中一些菌株是从乌兹别克斯坦半干旱地区田间种植的棉花、小麦、玉米、甜瓜、苜蓿和番茄的根际分离得到的。本研究使用的菌株包括产碱假单胞菌、橙色假单胞菌、金黄色产色假单胞菌、反硝化假单胞菌、门多萨假单胞菌、拉氏假单胞菌和施氏假单胞菌。本报告对部分假单胞菌进行了特性描述。这些菌株能产生酶、植物激素生长素(IAA),并且在体外实验中对植物病原真菌具有拮抗作用。大多数菌株具有耐盐性和耐热性。在盆栽实验中,本研究分离得到的一些假单胞菌属菌株已被发现能促进小麦、玉米和番茄的生长。