orthotropism

基本解釋

Endemic variety Cangzhou alfalfa was oppressed at hay yield, regeneration and orthotropism.
地方品種滄州苜蓿在草産量、再生性、直立性等方麪均処於劣勢(shì)。
Growth straight toward or away from the stimulus (0。and 180。Orientation respectively) is called orthotropism.
生長(zhǎng)方曏與刺激方曏筆直對(duì)應(yīng)無(wú)論曏背(0o或180o方曏)都稱爲(wèi)直生性。
In addition, Anstar alfalfa and Kitawakaba et al. were lodging resistant and had good orthotropism, which were suitable for mechanized harvesting.
另外，安斯塔、北若葉等苜蓿品種直立性較好，適宜機(jī)械收割。