百合鳞片无土扦插小子球分生动态研究

RESEARCH ON LILY SCALES SOILLESS CUTTING THE BALL BOY AT HEALTH DYNAMICS

以东方百合索蚌（Sorbonne）的鳞片为试材，采用Hoaglang与Amon1938年提出的营养液配方Y1（N：P：K=15：1：6）和对照（CK）去离子水处理，研究了小子球分生、新根和新叶产生动态。结果表明，小子球分生大多在鳞片愈伤组织腹内侧1～2mm处，呈线状规律排列，愈伤组织（伤口）与腹背产生较少，仅占1％左右；营养液和对照两种培养方法，子球的分化期都集中在破球扦插后的3～4周，以后子球的数量不再增加；营养液无土扦插较对照去离子水培养，子球产生高46．74％，差异极显著；新根的分化集中在破球前1～4周，但破球后的生长期内仍有新根产生；新根产生较对照高35．69％，差异极显著。营养液培养下，子球分生较新根早，而对照根的发生则先于小子球，但新叶产生较早，比对照提早2周，差异显著。

The oriental lily cable mussels （Sorbonne） the scales were used as materials and method of Hoaglang Arnon 1938 was used to prepare and the nutrient solution proposed formula Y1 （N： P： K = 15：1：6） and control （CK） deionized water treatment on the ball boy at health. The new roots and leaves have a new dynamic of the situation. The results showed that the ball boy in most of sub - scales of health callus ventral medial 1 - 2 mm, a line with the law, callus （wound） and Fubei produce less, only about 1% ; nutrient solution and the control of two training methods, sub - division of the ball are concentrated in cutting the ball after the break 3 4 weeks, after the number of balls no longer increase. Cutting soil nutrient solution than the control deionized water training, have a high ball of 46.74 percent, the difference was significant; new division focused on the root ball before the break 1 -4 weeks, but the breaking ball after the new growth period still have a root new roots 35.69 percent higher than control, the difference was significant. Nutrition training, health sub - sub - ball early in the new root, root and control the occurrence of the first to the ball boy, but a new leaf earlier, two weeks earlier than the control.