The part of a flower that contains the reproductive organs is the ___. A. petal B. sepal C. stamen D. pistil 相关知识点: 试题来源: 解析 D。雌蕊包含花的生殖器官。选项 A 花瓣主要起吸引昆虫等作用;选项 B 萼片主要起保护作用;选项 C 雄蕊包含花粉等。反馈...
The utility model discloses a computer embroidery machine with flower-cutting function for double-petalon and flocking embroidery, wherein, the productivity effect thereof is high, and the cutting quality is good. The computer embroidery machine comprises a stander; a flat embroidery machine-head, ...
Correlates of flower visibility and function were studied in a carnation species ( Dianthus inoxianus ), which has crepuscular anthesis and scent-based pollination by the hawkmoth Hyles livornica . We also assessed constancy of flower form in nature and in cultivation and, using fruit set as an...
Petal, in flowering plants, a sterile floral part that usually functions as a visually conspicuous element of a flower. Petals are modified leaves and are often brightly coloured to attract specific pollinators to the flower. Petals often come in multipl
Google Share on Facebook Dictionary Medical Encyclopedia </>embed</> acropetal botany phytology basipetal adj Antonyms for basipetal adjof leaves or flowers Related Words phytology botany Antonyms acropetal Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex In...
The flower of a typical eudicotyledonous plant consists of four different organ types: sepals, petals, stamens, and carpels. Of these, the primary function of petals is to attract pollinators and promote pollination (Glover and Martin, 1998) so, while they are important both biologically and ...
A fork (8) lifts head of the flower placed in the cradles for positioning the flower below the head. Independent claims are also included for the following: (1) a method for impression of a flower (2) a personalized flower comprising a zone printed according to a method for impression of...
b Flower color distribution of Rosa‘Sunset Babylon Eyes’. c Pigment accumulation in rose petal, reflecting the total content of anthocyanins (TA), carotenoids (TC), flavone and flavonol (TF) in the petal blotch and non-blotch regions during different developmental stages. d Flavonol accumulation...
一种工艺塑料花盆栽 A process plastic flower pot so that the top portion of the receptacle upwardly convex, so that each petal portion flared receptacle portion, so that the process from a plastic flower bud state gradually changed full bloom state, interesting, for the summer as a... 林勇翔...
In conclusion, we characterized the function of CmSp1 and provided an antifungal gene for plant resistance-breeding against the necrotrophic pathogens S. sclerotiorum and B. cinerea. More importantly, we also developed a novel strategy to protect plants against flower-infecting pathogens by specifically...