| 词汇 | leaf-curl |
| 释义 | leaf curl noun[ U ] botany specializeduk /ˈliːf ˌkɜːl/ us /ˈliːf ˌkɝːl/ (alsopeach leaf curl) a disease caused by a fungus (= a type of organism that gets its food from decaying material or other living things) that damages some fruit trees and causes them to produce less fruit: （植物）卷叶病 Peaches, nectarines, and almonds that have not been protected against leaf curl over winter can be sprayed with fungicide.对于越冬期间未采取防卷叶措施的桃子、油桃和杏仁，可以喷洒杀真菌剂。 The variety is very resistant to peach leaf curl. a disease caused by a virus that affects some crops including cotton and tomatoes: （植物）卷叶病 The potted tomato plant I put out several weeks ago has started to develop leaf curl.我几周前栽种的盆栽番茄开始出现卷叶病。 The decline in cotton production is attributed in part to a severe attack of leaf curl virus. Plant pathology anthracnose antifungal apple scab ash dieback auxin canker downy mildew dry rot Dutch elm disease etiolated excrescence fungicidal leaf scorch leaf spot nodal organophosphate pesticide potato blight scald sterility |
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