长江中下游小麦品种根系改良特征及其与产量的关系

田中伟, 樊永惠, 殷美, 王方瑞, 蔡剑, 姜东, 戴廷波^*

Genetic Improvement of Root Growth and Its Relationship with Grain Yield of Wheat Cultivars in the Middle-Lower Yangtze River

TIAN Zhong-Wei, FAN Yong-Hui, YIN Mei, WANG Fang-Rui, CAI Jian, JIANG Dong, DAI Ting-Bo^*

图4 不同年代小麦品种的籽粒产量及其对氮肥的响应 A: 大田试验; B: 盆栽试验。
Fig. 4 Grain yield of wheat cultivars released in different years and their response to nitrogen fertilizer A: field experiment; B: pot experiment.