玉米和谷子正在抽穗。
这株玉米抽穗很好。
稻子抽穗了。
高粱抽穗了。
玉米该抽穗了。
秧苗很快长起来，并开始抽穗。
适宜的收种时间为抽穗后第5周。
The suitable seed harvest time is 5 th week after tasseling.
秧苗长势很快，己开始抽穗。
植株表现稳定不育的抽穗期达30天以上。
The heading period when plants showed stable sterility was more than 30 days.
这可能表明抽穗前的小穗发育限制籽粒大小。
This may indicate that spikelet development before heading limits grain size.
千粒重与抽穗至成熟天数呈极显著的正相关。
The thousand-grain weight and the days from heading to ripening showed very notable positive correlation.
干草品质以抽穗至开花和开花至灌浆期为最好。
Hay quality is best from heading to flowering and from flowering to milk stage.
增长速率最快时期在抽穗前后，呈单峰型曲线。
The biggest accumulating rate occurred around the heading period with a one-peak curve.
研究干旱逆境对水稻抽穗后叶片衰老和产量的影响。
The effects of drought stress on leaf senescence after heading and yield were investigated.
拔节至抽穗期干旱胁迫极显著地降低冬小麦的氮素营养效率。
The drought stress from jointing to heading stage decreased nitrogen nutrition efficiency of winter wheat significantly.
新老品种和高秆弯穗品种子粒的干物质，全部都是抽穗后积累。
Dry matter in grains of varieties with high stem and curve panicle were all produced after heading.
抽穗期是水稻的一种重要农艺性状，但其遗传控制机理还不清楚。
Heading date is an very important agricultural trait for rice breeding, but the genetic control of that remains unclear.
他们从小生长在故乡的青山绿水中，纯洁的灵魂在田野里抽穗拔节。
They grew up in the mountains home, the purity of the soul in the fields heading jointing.
研究了1，2，4-三氯苯和萘对抽穗期水稻叶片光合特性的影响。
The effects of 1,2,4-trichlorobenzene and naphthalene on photosynthetic characteristics of rice leaves were studied.
小花分化的开始时间主要与品种抽穗期早晚有关，与品种类型关系不大。
The beginning time of blossom differentiation was relation to heading period and not to cultivars type.
结果表明，在水稻幼芽期及抽穗期用黄绿色厚垣孢子接种，都能使其发病。
The results showed that rice plant can be infected with Yellow-green chlamydospores during growing period of seedling and heading stage.
在小麦的抽穗期又对其幼穗进行了超微弱发光与各种抗氧化物酶活性的测定。
We also determined ultraweak luminescence and all kinds of antioxidase activity of young panicles in the heading stage.
地上生物量增长最快在抽穗到成熟期，地下生物量增长最快在分蘖期到拔节期。
Growth rate reach peak from heading stage to ripe period for above-ground biomass, from tillering period to (jointing) stage for under-ground biomass.
小麦抽穗前后，子囊壳成熟形成子囊孢子，传播至正在开花的小麦穗部引起侵染。
The conidia which sporulated on wheat head spread to sorghum, maize and rice growing in the field.
FACE处理的小麦播种至抽穗期、抽穗至成熟期及全生育期天数分别比对照缩短1。
The durations from sowing to heading and from heading to maturity and the whole growth period of wheat in FACE plots shortened 1.
穗肥能够增加颖花数和防止颖花退化，为适时安全抽穗和提高结实率、粒重打好基础。
Panicle fertilizer can increase spikelets and prevent spikelet retrogression and lay a foundation for heading safely and increasing kernel setting and kernel weight.
本文还讨论了四川小麦幼穗分化过程中引致穗粒数变异的时期，以及安全孕穗、抽穗期。
The stage controlling seed number per ear during ear differentiation, safe booting date and safe heading date of wheat in Sichuan were discussed.
粗蛋白质含量呈现逐渐下降的趋势，从营养中期到抽穗期下降的幅度最高，达40%—50%。
Barley crude protein content reduces gradually with growing, the fastest reduced rate is about 40%-50% from middle vegetative period to booting stage.
水稻糙米的蛋白质含量与抽穗天数呈显著的负相关，而稻草蛋白质含量与秆长呈极显著的负相关。
Protein content of brown rice was significantly correlated with days to heading, and protein content of straw was significantly associated with culm length.
水稻糙米的蛋白质含量与抽穗天数呈显著的负相关，而稻草蛋白质含量与秆长呈极显著的负相关。
Protein content of brown rice was significantly correlated with days to heading, and protein content of straw was significantly associated with culm length.
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