Branch -drooping could significantly retard growth vigour of Delicious apple trees, promote flower bud formation, and raise fruiting rate.
拉枝能显著抑制‘元帅’苹果幼树旺枝的生长势，促进花芽的形成，提高坐果率。
Fine strains JW1and JW3 were bred through comparing their property of growth rate, mycelium growth vigour, fruit body morphology, amino acid compositions and yields with their parents.
对杂交菌株与亲本菌丝长势和长速、产量、子实体形态、氨基酸含量等农艺性状比较，获得了农艺性状较优良的菌株jw1和JW3。
The significant yield increase of virus-free sweet potato mainly resulted from its strong growth vigour, early formation of its tuber, increase of big tuber in number and weight in harvest period.
生长势强、结薯较早、收获期大薯的数量和重量显著增加，是脱毒甘薯能显著增产的主要原因。
Insects and pathogens are integral components of forest ecosystems and normally are present at a relatively low density, causing little damage, and having negligible impact on tree growth and vigour.
昆虫和病原体是森林生态系统的固有成分，通常其密度相对较低，所造成的损害较小，对树木生长及其活力的影响微乎其微。
After a few months of vigour, largely driven by restocking and stimulus spending, global GDP growth will weaken to below its trend rate.
在重建库存和经济刺激支出的推动之下，全球GDP会有几个月的强劲增长，但之后便会回落到趋势增长率之下。
Indeed, the argument that recession inhibits global expansion is one that seems lost on business schools, which are pursuing international growth with vigour.
事实上，经济衰退会抑制全球扩张的论调，对商学院似乎并不适用——它们正精神百倍地进行国际扩张。
After spring the vegetative growth and reproductive development are all last, so the roots vigour increases.
春后进入营养生长与生殖生长并进期服系活力增高。
Reduction in growth rate and vigour. Darkening of the leaves. Decreased drought resistance.
生长速度和活力下降。叶色变暗。抗旱能力下降。
Reduction in growth rate and vigour.
生长速度和活力下降。
The continued growth of energy demand requires that energy resources must be developed with the utmost vigour.
对能量需求的持续增长需要用最大的努力去开发能源。
Reduction in growth rate and vigour. darkening of the leaves.
生长速度和活力下降。叶色变暗。
Reduction in growth rate and vigour. darkening of the leaves.
生长速度和活力下降。叶色变暗。
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