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Publicado por Fujian Science and Technology Pub. Date :2009-02-01 version 1, 2000
ISBN 10: 7533532945ISBN 13: 9787533532949
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Language:Chinese.Pages Number: 74 Publisher: Fujian Science and Technology Pub. Date :2009-02-01 1 edition of China referred to Cymbidium orchids or orchids. the main species are Chunlan. petals blue. spring sword. Cymbidium. Cymbidium. Cymbidium. cold Lan. Lan Hua Hua Zi elegant. quiet fragrance. for our important traditional ornamental plants. Orchids in the cultivation process. would be subjected to a variety of pests against light by reducing its ornamental and economic value. in serious .
Publicado por Golden Shield Press Pub. Date :2008-12-01, 2008
ISBN 10: 750825404XISBN 13: 9787508254043
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
Soft cover. Condición: New. Language:Chinese.Author:ZHANG WEI RUI ZHANG SHAO SHENG LUO JIA.Binding:Soft cover.Publisher:Golden Shield Press Pub. Date :2008-12-01.
Publicado por Fujian Science and Technology Press, 2000
ISBN 10: 753353882XISBN 13: 9787533538828
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Paperback. Pub Date: 2011 08 Pages: 88 Language: Chinese in Publisher: Fujian Science and Technology Publishing House Flower effective prevention and treatment of diseases and insect pests depends on the pest species identification of accurate diagnosis and understanding of Occurrence. To this end. of Shao-liter. Luo Jia. LIU Guo-kun. Xiao Shun flowers pest and disease diagnosis and prevention drip accumulated experience. research information and recorded symptoms. pathogens. pests. damage-li.
Publicado por Strait Publishing Group, 2013
ISBN 10: 7533544358ISBN 13: 9787533544355
Librería: liu xing, Nanjing JiangSu, JS, China
Libro
paperback. Condición: New. Paperback. Pub Date :2013-12-01 Pages: 74 Language: Chinese Publisher: Strait Publishing Group. orchid pest control describes in graphic form common orchid pests and diseases (such as anthracnose. stem rot. scale insects. thrips. etc. ) symptoms. the incidence or occurrence regularity and control measures. Typical symptoms selected. and the incidence of both different periods (such as the early. middle. late). different parts (such as leaves. spend. buds). Pesticides are used in high-and low .