Published by China Agricultural Science and Technology Press, 2014
ISBN 10: 7511616348 ISBN 13: 9787511616340
Seller: liu xing, Nanjing JiangSu, JS, China
paperback. Condition: New. Pub Date: 2014-05-01 Pages: 410 Language: Chinese Publisher: China Agricultural Science and Technology Press aggregated according to the test results. certification standards. the district will try in all tested varieties made the evaluation findings. 23 completed the study species procedures recommended national examination. 47 varieties regional trial continues. 22 varieties into the production test. the test is terminated other varieties. China's dynamic new varieties of winter oilseed rap.