Ellis J R, McCalla T M
Appl Microbiol. 1973 Apr;25(4):562-6. doi: 10.1128/am.25.4.562-566.1973.
When a single, 100-mug/ml application of patulin, produced by Penicillium urticae Bainier, was applied to growth stages 7, 9, 10, and 10.1 (Feekes scale) of Lee spring wheat (Triticum aestivum L.), decreases in internodal elongation, floret number, seed weight, and seed number were observed. Yields were reduced according to the proximity of application prior to heading. Application of patulin to the soil in crystalline form and dissolved in aqueous solution were also investigated, and the solution method of application was found to be the treatment of choice. A single exposure of growing wheat plants to patulin can produce yield reductions similar to those observed in stubble-mulch farming.
当将荨麻青霉(Penicillium urticae Bainier)产生的展青霉素以100微克/毫升的单一浓度施用于李氏春小麦(Triticum aestivum L.)的第7、9、10和10.1生长阶段(费克斯生长阶段标准)时,观察到节间伸长、小花数量、种子重量和种子数量减少。根据抽穗前施药的接近程度,产量会降低。还研究了将结晶形式的展青霉素施用于土壤以及将其溶解在水溶液中的情况,发现溶液施用法是首选处理方法。生长中的小麦植株单次接触展青霉素所导致的产量降低,与茬地覆盖耕作中观察到的产量降低情况相似。