Insect by Wang Jun (7 results)

paperback. Condition: New. Language:Chinese.Paperback. Pages Number: 183 Publisher: Times Literary Press Pub. Date :2010-03-01. Prose author style of writing to you about the situation of many life-like insects. feeding on insects. to protect themselves. mating. rearing offspring. etc. have done a detailed description. Let us truly appreciate the world of insects. insect life. Fabre With respect for life and reverence. fifty years deep into the world of insects. insects with a lifetime of effort on a lot of observatio.…

paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2024-11 Pages: 144 Publisher: China Agriculture Press my country is the world's preferred wheat producer and consumer. Wheat diseases. insect pests and weeds are not only diverse. but also widely distributed and seriously harmful. In recent years. some new characteristics have emerged in the occurrence and harm patterns of wheat diseases. insect pests and weeds. which have put forward higher requirements for the comprehensive management of wheat diseases.…

paperback. Condition: New. Paperback. Pub Date: 2020-12-01 Pages: 60 Language: Chinese Publisher: China Agriculture Press The development of agricultural science and technology has promoted changes in farming systems and farming methods. but the frequent occurrence of pests and diseases is still restricting the sugar beet and millet industries in Xing'an League An important factor for development.?In order to better guide the grassroots agricultural technicians and growers to master the cultivation technology of sugar .…

Soft cover. Condition: New. Language:Chinese.Author:WANG LONG JUN.Binding:Soft cover.Publisher:Jilin University Press; 1 (April 2010 1).

paperback. Condition: New. Paperback. Pub Date: 2021-01-01 Pages: 91 Language: Chinese Publisher: Henan Science and Technology Press. Kiwi Pest Diagnosis. Prevention and Control of Primary Color Atlas selected 24 diseases and 13 that have a greater impact on the yield and quality of kiwifruit. In the form of pictures and texts. it introduces various diseases and insects symptoms (injury status). morphological characteristics. identification points. occurrence rules. and prevention and control techniques. In the compila.…

paperback. Condition: New. Paperback. Pub Date:2016-05-01 Pages:370 Language: Publisher: Chinese the Yellow River Water Conservancy Press garden plant pest control technology (Second Edition) the project teaching method. divided into the understanding of garden plant insects. realize landscape plant diseases. garden plant diseases and insect pests prevention and cure. common garden plant pest groups and prevention of garden plants. often.…

paperback. Condition: New. Language:Chinese.Paperback.Pub Date:2021-02-01 Pages:116 Publisher: China Agricultural Science and Technology Press. my country has a vast territory and superior natural environmental conditions. Plant resources are widespread in nature. and the varieties are also very rich. The medicinal and edible plants are An important type of plant resources.?Medicinal and edible plants refer to plants that are edible and can be used as Chinese medicinal materials for disease prevention and treatment.?Me.…