บทคัดย่องานวิจัย

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The efficacy of prochloraz, chloramizol-sulphate and quazatine on postharvest diseases of mango.

Lonsdale, J. H.; Lonsdale, J. M.; Greef, H.; Brooks, W.;

Yearbook - South African Mango Growers' Association Year: 1991 Vol: 11 Pages: 35-38 Ref: 8 ref.

1991

บทคัดย่อ

The efficacy of prochloraz, chloramizol-sulphate and quazatine on postharvest diseases of mango.

Hot water (55 deg C/2 min) plus prochloraz at 40.5 or 81 g a.i./hl controlled anthracnose, caused by Colletotrichum gloeosporioides [Glomerella cingulata], effectively and suppressed the development of soft brown rot, caused by Hendersonia creberrima, in mangoes stored for 4 weeks at 11 deg . Chloramizol-sulfate (imazalil) was ineffective against anthracnose. Treatment using hot water at 52 deg for 5 minutes followed by a spray treatment of imazalil (100 g a.i./hl) resulted in effective control of soft brown rot. However, under high disease pressure this treatment failed to control soft brown rot. Hot water at 52 deg for 5 min followed by a 40 s dip in quazatine (100 a.i./hl), at ambient temp., also gave effective control of soft brown rot.