Studies on the natural enemies of the beet leaf-miner pegomya mixta (Villen) (Diptera : Anthomyiidae)
Ewais, Mohamed Arafa.
Studies on the natural enemies of the beet leaf-miner pegomya mixta (Villen) (Diptera : Anthomyiidae) [microform] / دراسة عن الاعداء الطبيعية لذبابة البنجر بيجوميا مكستا (ديبترا: أنثومييدى). Mohamed Arafa Ewais. - 1990. - 89 leaves : ill. ; 30 cm.
Thesis (M.S.)-- Suez Canal University, 1990.
Includes bibliographical references (leaves 80-89)
Microfiche.
ASUNET,
Ain Shams University,
3 microfiches : negative.
Summary in Arabic.
Sugar beet--Diseases and pests--Control.
Insect pests--Biological control.
Anthomyiidae.
Studies on the natural enemies of the beet leaf-miner pegomya mixta (Villen) (Diptera : Anthomyiidae) [microform] / دراسة عن الاعداء الطبيعية لذبابة البنجر بيجوميا مكستا (ديبترا: أنثومييدى). Mohamed Arafa Ewais. - 1990. - 89 leaves : ill. ; 30 cm.
Thesis (M.S.)-- Suez Canal University, 1990.
Includes bibliographical references (leaves 80-89)
Microfiche.
ASUNET,
Ain Shams University,
3 microfiches : negative.
Summary in Arabic.
Sugar beet--Diseases and pests--Control.
Insect pests--Biological control.
Anthomyiidae.