数種の作物の發育に及ぼす夜温の影響 (予報)
スポンサーリンク
概要
- 論文の詳細を見る
The effect of night temperature upon the development of some crop plants was observed, taking wheat, barley, rye, pea and french bean as test object. Each plants which sowned at suitable season were adequately managed. Those plants were cultured to the date of harvest in two green houses, the one being heated during night time to raise the night temperature average 4℃. higher than the other (control) (Fig. I). The plants in both green houses were investigated with regard to the growth rate, flowering and fruiting habit; Some of the interesting observations are recorded here. 1). Effect upon the growth rate: Warm night, generally, were promoted the growth of the plants, but could not give influence to the leaf number (Tab. 1). French bean, however, were slower in opposition by warm night (Fig. 5). The growth of ovary of pea were promoted by warm night. (Fig. 4). 2). Effect upon the heading and flowering: The heading of wheat, rye and barley were promoted by warm night; the promotion of wheat were one month's duration, but other plants were seven to ten days (Fig.2). The flowering of pea var. AOTURUNASI were promoted by warm night, but var. KINUSAYA were delayed (Fig. 3). The flowering of red-flower french bean were clearly by warm night, or the flowering percentage was 40%, but at warm night was 0.29% (Tab. 4). And observed that the developments of pollen mother cell were retarded by warm night temperature (Fig. 6). 3). Effect upon the harvested materials: Some investigation of the harvested materials were operated only about wheat, barley, and rye. Those plants, generally, at warm night were retarded the organization of the spiklet; grain number, size of spiklet, etc., but the grains were clearly substantial (Tab. 1 & 2).
- 日本作物学会の論文
- 1951-12-30
著者
関連論文
- ケイヌビエの発生生態について
- 稲の稈節部のアミラーゼ作用力について
- ノビエの葉部組織について
- 24. ノビエの組織について
- マツバイの生態型の差異とMCP殺草性について
- 出穂後のジベレリンおよびシマジン処理が水稲の登熟に及ぼす影響 (予報)
- 植物生育調節剤モルファクチン利用による水田除草剤モリネートの薬量軽減
- 出穂後におけるジベレリンの時期別処理が水稲の登熟に及ぼす影響(予報)
- 水稲におけるNa-1-(p-クロロフェニル)-1, 2-ジヒドロ-4, 6-ジメチル-2-オキソ-ニコチン酸[RH-531]の生育調節特性
- 生育調節剤モルフアクチン利用による水田除草剤 MCC 並びにモリネートの薬量軽減(予報)
- 穂揃期における窒素追肥並びにジベレリン処理が水稲の登熟に及ぼす影響(予報)
- ジベレリン酸誘起による稲の伸長に及ぼすタンニン酸の阻害効果
- 矮性並びに正常稲の生育に及ぼすモルファクチンおよびナフチル酢酸の影響
- 草丈を異にする水稲品種における葉身形質の差異について
- 出穂後のベンジルアデニン処理による水稲の玄米窒素含量の低下 (予報)
- 出穂期における葉身剪除が水稲品種 "越路早生" 並びに "フジミノリ" の登熟に及ぼす影響
- 北陸における水稲生育の特徴とその要因解析 : 第 2 報初期生育の問題点
- 稲の穂軸維管束の配列について
- 水稲における穂の老化現象 : 第1報 籾の老化と脱水素酵素作用の減退
- 北陸における水稲生育の特徴とその要因解析 : 第 1 報単位面積当り総籾数からみた生育相解析の基準について
- 26. 発生生態からみたヒルムシロとクログワイの防除適期について
- 数種の作物の發育に及ぼす夜温の影響 (予報)