Abscission of the tightly rolled, needlelike tips of the injured leaves quite often occurred . 受毒害葉片經常出現針狀的葉尖從蜷縮部分脫落下來。
For conifers which do not form an abscission layer at the base of the cone, shakers have been partially or completely unsuccessful . 對于球果基部不能形成脫離層的針葉樹,搖樹機的作用不大,或者完全不起作用。
Effects of low intensity of light on pepper flower abscission and photosynthesis 弱光對辣椒落花和光合作用的影響
Abscission and its mechanism of three different salt - tolerant types of upland cotton under the stress of salinity 鹽脅迫下不同耐鹽性的陸地棉品種脫落規律及機理
It is important in the degradation of plant cell walls in living plants ( e . g . in leaf abscission ) 在生活植物體的細胞壁的降解過程中起重要的作用(如葉子脫落) 。
Safe loop switch abscission or apparatus room transfer of an official from field service to capital fast machine switch broken circuit and action 安全回路開關切斷或機房內調速機開關斷路而動作。
It also put forward a novel conception to resolve the locating center and abscission point under the condition that the fruit or vegetables are partially sheltered 同時,提出一種全新的理念解決果實被部分遮擋時中心點和采摘點確定問題。
The concept , characteristics and application of high energy beam machining , electrical discharge machining , electrochemical machining and material abscission machining separately discuss 分別論述了高能束流加工、電火花加工、電解加工,以及物料切蝕加工的概念、特征與應用狀況。
Research on postharvest physiology of table grape in recent years is summarized in this article . respiration , the mechanism of abscission , so2 injury and browning were systematically analyzed respectively 圍繞葡萄采后的呼吸代謝、采后脫粒機理、 so2傷害機制及褐變原因等方面,綜述了近年來國內外葡萄采后生理研究進展情況。
While the fruits ripening process was delayed in leetrl antisense fruits . epinastic of leaves in leetrl antisense plants was only occasionally observed , which was not observed in leetr2 antisense plants ; ( 5 ) when treated by exogenous ethylene ( 25ul / l ) , the abscission of antisense leetr2 petiole explants was delayed . moreover , leaf epinasty failed to be induced by ethylene treatment c , which suggested that these tissues were insensitive to ethylene ( 5 )植株衰老和葉片脫落延遲,花瓣脫落也明顯的延遲,在轉反義leetr1基因番茄的果實成熟特性被明顯改變,表現在乙烯釋放高峰延遲,果實顏色出現變異,以及和成熟相關的酶活性的改變,然而,轉反義leetr2基因的果實的成熟特性與對照相比無明顯差別。
shedding of flowers and leaves and fruit following formation of scar tissue in a plant
百科解釋
Abscission (from the Latin ab meaning away and scindere meaning to cut) is a term used in several areas of biology. In plant sciences, it most commonly refers to the process by which a plant drops one or more of its parts, such as a leaf, fruit, flower or seed.