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首页> 外文期刊>Quality Assurance and Safety of Crops & Foods >Effects of sunn pest (Eurygaster integriceps) damage ratio on physical, chemical, and technological characteristics of wheat
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Effects of sunn pest (Eurygaster integriceps) damage ratio on physical, chemical, and technological characteristics of wheat

机译：的影响跟害虫(受到扁盾蝽(一种integriceps))损坏率在物理、化学和技术特点的小麦

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摘要

Sunn pest (SP) reduces both wheat yield and quality. Different researchers reported different sunn pest damage ratios (SPDR) in the range of 0.3 to 10%, which can lead to confusion on the determination of the level of destroying the technological quality of wheat. The aim of this study was to determine the effects of SPDR on two bread wheat quality. In the study, Golia and Sagittario wheat varieties with SPDR of 3.92 and 7.8% were used, respectively. Selection of SP damaged kernels in each variety was made manually. Experimental samples were prepared by separating damaged kernels from wheat bulk and then by mixing sound kernels at different ratios of 2, 4, 8, 12, 16, and 100%. These damaged samples were compared with undamaged sample (0% = control). Main physical, chemical, and technological characteristics of two variety wheat groups were determined. It was observed that SPDR in wheat bulk plays an important role in quality characteristics of wheat varieties. The increase in SPDR in wheat bulk caused a decrease on physical and technological characteristics. SPDR significantly affected thousands of kernels and hectolitre weight of wheat varieties. Crude fibre and ash contents of samples increased sharply; crude protein, dry gluten, and starch contents decreased partially; falling number, delayed zeleny sedimentation test, and delayed gluten index values decreased accurately depending on increasing level of SPDR in wheat bulk. It was found that the decrease in quality characteristics started with 2% SPDR and wheat-flour properties reduced significantly after 4% in both wheat varieties.
机译：跟害虫(SP)小麦产量和减少了质量。跟害虫损害比率(SPDR)的范围0.3至10%,这可能导致的混乱确定水平的破坏技术质量的小麦。研究确定SPDR的影响在两个面包小麦质量。Sagittario SPDR的3.92和小麦品种7.8%的人使用,分别。受损的内核在每个品种手动。从小麦散装和分离受损的内核然后通过混合声音内核在不同的比率2、4、8、12、16和100%。样本与未损坏的样品(0% =控制)。两个不同的技术特点小麦群体测定。在小麦SPDR散装扮演重要的角色小麦品种的品质特征。SPDR小麦批量的增加引起的减少物理技术特征。成千上万的内核和百升的重量小麦品种。样品急剧上升;面筋和淀粉含量下降部分;数量下降,推迟泽里尼沉积测试和延迟面筋索引值降低准确地根据增加的SPDR水平在小麦散装。从2% SPDR和质量特征小麦粉属性显著减少后两个小麦品种的4%。

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