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Study on the Safety of New Type Organosilicone Spray Adjuvants on Apple(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年08期
Page:
24-26
Research Field:
Publishing date:

Info

Title:
Study on the Safety of New Type Organosilicone Spray Adjuvants on Apple
Author(s):
LIU Bao-you; LUAN Bing-hui; WANG Ying-zi; ZHANG Wei; WANG Pei-song
Yantai Agricultural Sscience and Technology Institute，Yantai，Shandong 265500
Keywords:
organosilicone adjuvant; Silwet 408; Silwet 806; Silwet 618; apple; safety
PACS:
S 482.92
DOI:
-
Abstract:
Safety of three new type organosilicone spray adjuvants in Silwet series，developed by Momentive Performance Materials of America，were evaluated on apple.Before bag operation，Silwet 408，Silwet 806 and Silwet 618 presented the same results on various varieties of apples.The results showed that all three adjuvants showed no differences on apple varieties when applied individually before bag operation；chemical injuries showed neither on ‘Gala’ nor ‘Jonagold’，but damages on ‘Fuji’ with 500~2 000 times dilution with increasing severity of injuries for higher chemical concentration.Adjuvants mixed with 48% chlorpyrifos and chlorpyrifos alone showed chemical injuries on the surface of apples；however，no injury showed on apple fruits or bags after bag operation when organosilicone adjuvants was applied.

References:

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Last Update: 2014-08-30