小麦穗行提纯法的种植与选种一、选穗：在小麦成熟时，在种子田或生长势好，且较为一致的大田中来进行选择。选好穗后进行脱粒，要求单穗单脱，在脱粒前应进行单穗鉴定，淘汰混杂不良的穗子。脱粒后再根据籽粒性状，淘汰种子不良的穗子。然后每穗籽粒装一小袋，袋子上应注... Planting and Selection of Wheat Ear Purification Method I. Election: When the wheat is mature, it will be selected in the field of seed or in the field of better growth and more consistent. Select the ear after threshing, requiring a single spike single, thresholding should be preceded by a single ear identification, eliminate miscellaneous ears. Threshing and then according to the grain traits, out of poor seed ears. Then put a small bag of grain per spike, the bag should be note ...