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供试的低温反应敏感型生态亚型2品种,在各温光处理组合中均保持其不完全抽薹特性。低温反应中间型品种,在自然日长下,蒜种播前用20℃或35℃处理40d可正常抽薹;16h日长一般对抽薹无影响;12h日长下,蒜种用20℃或35℃处理者,多数品种仍可正常抽薹;8h日长对抽薹不利。低温反应迟钝型中多数品种在各温光处理组合中不抽薹或不完全抽薹,但有少数品种,蒜种用5℃低温处理,在自然日长下也可正常抽薹。
The tested low temperature response-sensitive ecotype 2 varieties maintained their incomplete bolting characteristics in each temperature-light treatment combination. Low temperature intermediate varieties, the natural day long, garlic sowing with 20 ℃ or 35 ℃ for 40 days can be normal bolting; 16h day long generally do not affect bolting; 12h day long, garlic with 20 ℃ or 35 ℃ Treatment, the majority of varieties can still be bolted normally; 8h long on the unfavorable bolting. Most of the varieties with low-temperature insensitivity were not bolted or incompletely bolted in each temperature-light treatment combination. However, there were a few varieties of garlic with low temperature treatment at 5 ℃, and they could also be bolted normally under natural day length.