necrotic patches 中文意思是什麼
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Numerous small rounded dark brown or black necrotic patches in green leaves ; patches often in groups or rows close to midrib or major lateral veins, towards centre or basal areas of leaflects ; petioles green and healthy
缺錳的馬鈴薯葉片：葉片上有大量深褐色或黑色壞死小圓斑，葉的主脈或大部分側脈附近有條狀斑紋，向葉中部和基部擴散，葉柄正常並保持綠色。 -
Blotchy interveinal yellow - green mottling and marginal yellowing of expanded leaflets ; irregular brown necrotic patches ; wavy margins and down - curved leaf tips
矮生菜豆缺鋅：帶泡的脈間形成黃綠色斑紋，展開的小葉邊緣黃化及不規則的褐色壞死斑點，波浪形邊緣，葉尖向下捲曲 -
Younger leaves faded green and lusterless ; older leaves marginal scorch, interveinal blotchy chlorosis, necrotic patches bleaching and withering ; characteristic of some soil acidity conditions
甜菜錳和鋁合併中毒：幼葉褪綠失去光澤，老葉邊緣枯黃，脈間有壞死褐色斑點，接著白化，枯萎。這是酸性土壤特有的。 -
Foliage dull pale or yellow - green with slight orange tinting ; irregular brown necrotic patches especially near bases of leaflets or in lateral leaflets ; petioles down - curved giving pronounced convex leaf profile with leaflets coiled or twisted towards undersides
番茄缺鋅：隨著果實輕微變成橙色葉片有暗斑並黃綠相間，不規則的褐色壞死斑點，尤其是小葉的基部或側邊小葉，葉柄向下彎曲，隨著小葉向下側捲起呈圓形或螺旋形
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