Undesirable Side Effects of Agrochemicals Used to Control Plant Diseases and Weeds

Year 1998, Volume: 12 Issue: 16, 65 - 77, 15.12.1998

Fahri Yiğit

Abstract

Control of weeds and diesases is an important element in crop production systems and one which frequently depends on the use of herbicides and fungicides. These are, compounds with high biological activity tend to have some effects on nontarget organisms or physiological processes despite careful selection. Undesirable side effects are common and these include the induction of new diseases or more usually, the exacerbation of diseases already present. Appearance of such diseases may be due to the effect of agrochemicals respectively on the host plant, the pathogen or the ecosystem in which host and pathogens coexit.

Keywords

herbicides, fungicides, Undesirable Side Effects

Supporting Institution

SELÇUK ÜNİVERSİTESİ

Bitki Hastalıkları ve Yabancı Ot Mücadelesinde Kullanılan Kimyasalların Bitki Fungal Hastalıları Açısından İstenmeyen Yan Etkileri

Abstract

Hastalıkların ve Yabancı Otların kontrolü bitki üretim sistemlerinde önemli unsurdur ve bunların kontrolü sıkça herbisidlerin ve ſungisidlerin kullanımına bağlıdır. Bu kimyasallar dikkatli seçilmesine rağmen hedef dışı organizmaların veya bitkinin fizyolojik işlevleri üzerine etkili yüksek biyolojik aktiviteye sahip bileşiklerdir. İstenmeyeh yan etkiler yaygındır ve bunlar yeni hastalıkların teşviki veya daha sık olarak öncederi var olan bir hastalığın şiddetlenmesi şeklindedir. Bu tür hastalıkların ortaya çıkışı tarııı ilaçlarının konukçu bitki, patojen veya patojenle konukçu bitkinin birlikte bulundukları ekosistem üzerine etkisinden dolayı olabilir.

Keywords

Herbicid, fungisid, bitki, hastalık, yan etki.

Supporting Institution

SELÇUK ÜNİVERSİTESİ

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