Occurrence Control Wheat Rust by Chen Wan (1 results)

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  • Language: Chinese

    Published by China Agricultural Pub. Date :2011-06-01 version 1, 2011

    7109156761 / 9787109156760

    • Softcover

    Seller: liu xing, Nanjing, JS, Chinaliu xing

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    Condition: New

    £ 31.94

    £ 13.46 shipping 
    Ships from China to U.S.A.

    Quantity: 3 available

    paperback. Condition: New. Language:Chinese.Pages Number: 54 Publisher: China Agricultural Pub. Date :2011-06-01 version 1. Contents: Preface I. occurrence and damage two. disease diagnosis (a) the investigation period (b) identify the characteristics of three. four infection cycle. occurrence of conditions (a) a sense of wheat rust disease and toxicity (B) the number of bacteria source (C) weather conditions (d) cultivation in five. control of key technologies (a) species and disease prevention techniques (b) summerin.…