30 Erect and semi-erect panicle varieties accounted for 36. 6％ of the total 82 released rice varieties since 1974 in Liaoning province. The breeding for erect and semierect panicle rice has been accelerated in recent years.

遼寧省自1974年農(nóng)作物品種審定委員會(huì)成立至今（2000），共審定82個(gè)水久久国产久视频、旱稻品種影音先锋亚洲综合资源在线观看，其中直立免费观看人成视频网、半直立穗型品種30個(gè)凹凸视频天堂不卡在线观看，占審定品種總數(shù)的36.6％女人高潮爱AA片一级视频。

With the methods of hydroponics and paraffin dissection, influences of main-functional allelochemicals derived from the leachates of Ageratina adenophora Sprengel on anatomical structures of upland rice seedling root tips were investigated in this paper.

采用營(yíng)養(yǎng)液培養(yǎng)法和石蠟切片技術(shù)，研究了紫莖澤蘭淋溶主效化感物質(zhì)對(duì)旱稻幼苗根尖解剖結(jié)構(gòu)的影響色婷婷全国Av免费观看。

In addition, a combination of on-farm and formal trials studied improved systems for the cultivation of upland rice.

此外三男一女av，對(duì)農(nóng)業(yè)和正式試驗(yàn)研究相結(jié)合改善了旱稻栽培系統(tǒng)久久精品国产亚洲一区二区三区。

Two-thirds of the released varieties with erect panicles have genes from Italian old varieties Balilla.

遼寧省自1974年農(nóng)作物品種審定委員會(huì)成立至今（2000），共審定82個(gè)水成年该看的免费视频、旱稻品種性欧美XXXX18HD视频，其中直立、半直立穗型品種30個(gè)十八岁禁止黄片，占審定品種總數(shù)的36.6％国产精品免费无码久久四虎。

Observations from the paraffin dissection showed that, the anatomical structures of treated upland rice root tip cells changed obviously, such as the arrangement confusion of cells from apical root meristem, quiescent center and root cap, increased middle lamella, the increased width and reduced elongation of cortex parenchyma cells, and the large numbers of slough off epidermis cells.

石蠟切片的結(jié)果表明，和對(duì)照相比亚洲色在线V，化感物質(zhì)處理后的旱稻幼苗根尖的解剖結(jié)構(gòu)發(fā)生了明顯的變化午夜欧美福利视频，主要表現(xiàn)在頂端分生組織、靜止中心和根冠的細(xì)胞排列混亂国产成年精品,免费视频大全，細(xì)胞間隙加大，皮層薄壁組織細(xì)胞變得短而粗亚洲白白发布，以及表皮層細(xì)胞大量脫落等日本最新免费二区三区。

However, the number of glumes per unit area was highest at 90 kg/hm^2. Therefore, the seeding rate of 60-90 kg/hm^2 is recommended for high grain yield.

因此，60~90 kg/hm^2播種量的旱稻群體在生產(chǎn)中具有進(jìn)一步提高產(chǎn)量水平的潛力又黄又湿的网站，是比較適宜的播種量欧洲A片视频在线观看。

In order to effectively control soil and water loss of slope land smaller than 25° while not effect the grain production of local area, the function on soil and water conservation of mountain rice has been tested.

為有效地根治 2 5°以下緩坡耕地的水土流失又不影響當(dāng)?shù)氐募Z食生產(chǎn)，對(duì)旱稻的水土保持作用進(jìn)行了試驗(yàn)研究av网站在线免费。

Perennial mountain rice native to Mediterranean region and introduced into North America.

原生于地中海地區(qū)的多年生高地耐旱稻免费操逼漫画，已經(jīng)引入北美。

Mountain rice; upland rice; highland rice

山地稻影音先锋图片资源专区；旱稻亚洲www日本；高原稻

Highland rice; upland rice; mountain rice

旱稻、高原稻污污网站十八禁在线观看，山地稻