Sepals 3(or 5); lateral sepals free or connate, margins entire or serrate; lower sepal large, petaloid, usually navicular, funnelform, saccate, or cornute, tapering or abruptly constricted into a nectariferous spur broadly or narrowly filiform, straight, curved, incurved, or ± coiled, swollen at tip, or pointed, rarely 2-lobed, rarely without spur. Petals 5, free, upper petal flat or cucullate, small or large, often crested abaxially, lateral petals free or united in pairs. Stamens 5, alternating with petals, connate or nearly so into a ring surrounding ovary and stigma, falling off in one piece before stigma ripens; filaments short, flat with a scalelike appendage inside; anthers 2-celled, connivent, opening by a slit or pore.

萼片3(或5)欧美AV在线免费不卡；側(cè)萼片離生或者合生，邊緣全緣或者有鋸齒五月丁香六月婷婷激情综合；更低的萼片大一极特黃高清性愛視頻，瓣?duì)睿ǔＶ坌稳蘸飞钜垢＠蘼氩豢ǎ┒窢钆访佬园谒纳úǎ覡罟稍谙吖劭疵夥咽悠礱pp，或具角狀突起，漸減突然或縊縮進(jìn)一分泌蜜汁具距或?qū)挭M絲狀人人爱人人摸人人操人人，花瓣5黄片免费理论，離生，上面的花瓣平坦的或者兜狀美国黄片aaa，雄蕊5欧美日韩ab一区，與花瓣互生，合生或者近合生成環(huán)而圍繞子房和柱頭亚洲加勒比无码一区二区，在柱頭成熟之前完整地從上面落下性开放永久免费视频；花絲短，扁平出处男女视频网站，在里面的有一鱗片狀附屬物强奸a片久久a；花藥2室，靠合一区无码在线，通過(guò)一條裂縫或者孔開(kāi)裂。

Xinjiang Daye'is higher than male sterile lines. 2大学生美女一级片、The pistil characters of the male sterile plants BC1-2影音先锋操逼网、BC1-19、BC1-21超碰超碰超碰9在线巨乳、BC1-2299se在线播放、BC1-23 are improved. Hairy cells of stigma of the male sterile plants enwrap loose mastoid cells. The area of mastoid cells exterior is larger. Hairy cells of stigma of the male sterile plants are longer and abduction.Their Style is larger and wide. The cubage of the epidermal cell is larger and the arrangement of passage cells is tight.

BC1-2、BC1-1991大屁股合集、BC1-21亚洲日韩欧美另类、BC1-22、BC1-23的雌蕊的性狀得到改良毛片A片在线，改良的雜交后代不育株的柱頭毛狀體細(xì)胞將中心的乳突細(xì)胞包裹較疏松這一個毛片，乳突細(xì)胞明顯突起且裸露面積較大，毛狀體細(xì)胞較原不育系MS-4的相對(duì)長(zhǎng)而外展且分泌物較多国产三级精选国产麻豆，深夜欧美日韩福利；改良的雜交后代不育株的花柱較原不育系的花柱寬且長(zhǎng)，表皮細(xì)胞的體積較大91网黄色在线观看，通道細(xì)胞排列較緊密男人的天堂一级片。

Rice ; floral traits ; big stigma ; stigma exsertion ; genetic variation ; additive genetic correlation ; phenotypic selection

水稻；花器性狀丰满人妻中文字幕毛片；大柱頭91精品99久久；柱頭外露；遺傳變異色香色mxsv欧美一区二区；加性遺傳相關(guān)r日韩一级黄色网站；表型選擇

Since 1996, the Rice Research Institute of Liaoning Province has laid stress on the genetic improvement of stigma exsertion rate of japonica male sterile lines. By introducing the genes of high stigma exsertion rate from indica into japonica, a group of japonica male sterile lines with high stigma exsertion rate have been successfully developed. Their stigma exsertion rate have been greatly increased from less than 30% to more than 80%, resulting in an increased outcrossing rate over 60% and a high seed production yield of 3.0~4.5 t/hm^2. Moreover, using these sterile lines, a group of new japonica hybrid rice combinations such as Liaoyou 5218 (Liao 5216A/C418), Liaoyou 1052 (Liao 105A/C52) have been developed and released to commercial production.

自1996年以來(lái)国产无码在线黄色工厂，遼寧省稻作研究所加強(qiáng)了粳稻不育系的柱頭外露率遺傳改良研究，通過(guò)導(dǎo)入秈稻的高柱頭外露率基因黄片69，選育了一批高柱頭外露率的粳型不育系国产欧美亚洲另类第三十页，柱頭外露率由原來(lái)的30%以下逐步提高到80%以上，異交結(jié)實(shí)率可達(dá)到60%以上91夜色精品国产网站，雜交制種產(chǎn)量可提高到3.0~4.5t/hm^2国产激情视频久久久，并配組育成了遼優(yōu)5218（遼5216A/C418）、遼優(yōu)1052（遼105A/C52）等雜交粳稻新組合国产精品一级毛片www，在生產(chǎn)上得到了大面積推廣應(yīng)用国产爆乳日韩精品视频迅雷下载。

Compared with the CK, MET in seed dressing with 75-150 g/hm^2 could increase the ears 24.88%-66.51%, promote the stigma length 2.64%-6.16%, improve the stigma exsertion rate 0.88%-4.57% and enhance the angle of grain husk 6.93%-14.35%, so did the outcrossing rate and seed production.

與對(duì)照相比，用75~150 g/hm^2多效唑拌種亚洲色一区，能夠使成穗數(shù)AAA搡老熟女国产、株頭外露率、雌蕊長(zhǎng)度和穎殼張開(kāi)角度分別增加24.88%~66.51%av在线免费资源，0.88%~4.57%国产激情自拍小视频，2.64%~6.16%，6.93%~14.35%大又大又粗又黄三级少妇视频，從而提高異交結(jié)實(shí)率和制種產(chǎn)量国产在线b。

Compared with no spurting GA3, spurting GA3 could promote the stigma length significantly, but reduce the stigma exsertion rate、the angle of grain husk无码啪啪网站、the outcrossing rate and seed production significantly or extremely significantly.

與未噴施赤霉素相比欧美色操，噴施赤霉素后，雌蕊長(zhǎng)度顯著增加欧美一级黄色大年龄网站，柱頭外露率欧美AA一级黄片免费看、穎殼張開(kāi)角度、異交結(jié)實(shí)率和制種產(chǎn)量均極顯著降低日韩欧美一区二区三区夜。

By using a DH population derived from a rice indica/japonica cross, genetic analyses of floral characters, such as percentage of exserted stigmas, stigma length, stigma width, style length, anther length, anther width, spikelet length, spikelet width, length-width ratio of spikelet, and panicle exsertion degree, were conducted in the present study.

利用一個(gè)水稻秈粳交（窄葉青 8 號(hào)/京系 17 ）來(lái)源的 DH 群體對(duì)水稻柱頭外露率激情综合五月激情综合五月65、花柱長(zhǎng)、柱頭長(zhǎng)免费黄的网站、柱頭寬亚洲中文字幕人成、花藥長(zhǎng)、花藥寬wwww黄站com、穎花長(zhǎng)黄色视频在线免费观看欢迎你、穎花寬和穎花長(zhǎng)寬比 9 個(gè)花器性狀和穗抽出度進(jìn)行遺傳分析。

Through doing Path Analysis, the directly path coefficient between any trait of seven and outcrossing seed-setting rate in Hybrid Rice Seed Production arrange from high to low is: rate of grain in neck, single stigma exsertion, opening angle of spikelet, dual stigma exsertion, flowering duration, flowering-time, spikelet opening time.

通徑分析表明各個(gè)開(kāi)花性狀與異交結(jié)實(shí)率的直接通徑系數(shù)由大到小為：包頸粒率东京久久香蕉精品综合色，柱頭單邊外露率亚洲二区视频在线，張穎角度，柱頭雙邊外露率在线观看AV国男女，開(kāi)花歷期欧美,日韩,日本,在线观看A，開(kāi)花時(shí)間日本公共厕所www撒尿，開(kāi)花歷時(shí)。

Furthermore, an aversion, which is never absent in any fetishist, to the real female genitals remains a stigma indelebile of the repression that has taken place.

更有甚者在线日本成本人视频网站，對(duì)於女性的真實(shí)性器官的嫌惡便成為此壓抑的『無(wú)法抹除的烙痕』stigma

The results were:The main morphological difference were that the color of squama, median fascia, reniform stigma, orbicular stigma, the part between postmedian fascia and subterminal fascial and terminal hair on forewings, hindwings, terminal hair on hindwings, and the color of skin under squama on obdomen were black, and the color of pupa was also black, and the color of hair on dorsal thorax and obdomen were white.

結(jié)果表明： JBM和JBW的主要形態(tài)區(qū)別表現(xiàn)在成蟲(chóng)前翅上鱗片永久免费AV无码网站大全、中橫線、腎狀紋精品亚洲黄色片、環(huán)狀紋国产污片免费网站、外橫線及亞外緣線之間的部分、前翅緣毛手机黄网欧美高清、后翅久久久丰满老熟妇、后翅緣毛、腹部鱗毛下的皮膚顏色以及蛹體色等發(fā)生了黑化欧美熟妇人妻XXXXX，成蟲(chóng)胸背毛顏色以及腹部毛顏色發(fā)生"白化"欧美曰批视频免费播放免费。