查询词典 bract

Umbels 1–2 cm across, terminal or lateral; peduncles 2–7 cm; bracts 1, linear-lanceolate, ca. 3 mm, or absent; rays 2–3, 5–10 mm, unequal; bracteoles 1–2, similar to bract, 0.5–1.5 mm, shorter than pedicels, or absent; umbellules 3–5(–9)-flowered; pedicels 2–4 mm. Calyx teeth minute, triangular, ca. 0.15 mm, caducous.

伞形花序1-2厘米直径，顶生或侧生；花序梗2-7厘米；苞片1，线状披针形，约3毫米，或无；伞辐2-3，5-10毫米，不等长；小苞片1-2，类似苞片，0.5-1.5毫米，短于花梗，或无；小伞形花序3-5(-9)开花；花梗2-4毫米萼齿小，三角形，大约0.15毫米，早落。

Scapes naked or with a linear bract.

花葶裸露的或具一线形的苞片。

Basal and involucral bract blade with petiolules 1--2 mm; sepals 7--14 mm, subglabrous, without vein anastomoses

基部和总苞片具小叶柄1 --2毫米；萼片7 --14毫米，近无毛，没有网结脉 14 A。 umbrosa 阴地银莲花

Basal and involucral bract blade with petiolules 2--5 mm; sepals 10--18 mm, pilose, with 5--9 vein anastomoses

基部和总苞片具小叶柄2 --5毫米；萼片10 --18毫米，具柔毛，具5 --9脉网结 13 A。 udensis 乌德银莲花

The cultural characteristics between hypovirulent strain and high virulent strain was highly distinct.The pathogen of banana anthracnose latents on fruit, foliage, bract, blossom and stalk, stalk of plants with this disease is the most important carrier. The infection type of bannana fruit anthracnose is latent infection.

在香蕉果皮、叶、苞片、花器及假茎上均有香蕉炭疽病菌潜伏，假茎的病残体带菌率最高，为主要的侵染来源；采后香蕉果实上炭疽病侵染型为潜伏侵染型；开花后20d 的香蕉果实开始带菌，随时间延长，带菌量逐渐增加，以后各个生长阶段的带菌率与降雨量有关；炭疽病菌在果指不同部位的分布存在差异。

Banana bract mosaic disease was first discovered in Davao of the Philippines in 1979. It is a newly rising banana disease but it has caused a great impact to the banana industry in several southeastern Asian countries including the Philippines, India, Sri Lanka, Western Samoa and Vietnam.

香蕉苞叶嵌纹病於1979年在菲律宾民答那峨岛的达浮澳首次发现，至今仅有27年的发生历史，为一新兴的病毒病害，在东南亚等国包括菲律宾、印度、斯里兰卡、西萨摩亚独立国、越南等危害甚重，影响当地香蕉产业甚钜。

He got into race cars, while my father liked go-karts more, so I didn't really pay attention to what Diego was doing, as I was just racing karts.

叔叔开的是跑车，而我父亲更喜欢越野卡丁车，所以我并不太关注Diego在做什么，我仅仅在跑我的卡丁车而已。

She is at present gone to look for the best nectar and ambrosia to regale me this evening.

她今晚为款待我，现在又去准备美酒佳肴去了。