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2. Loebenstein, G., Deutsch, M., Frankel, H. and Sabar, Z. (1965) Tests with oil sprays for the prevention of cucumber mosaic virus in cucumbers.Phytopathology 56:512–516.
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5. Nahir, D., Ganmor, S., Rylski, I. and Frankel, H. (1983) Pollination of tomato flowers by a pulsating air jet.Trans. Am. Soc. Agric. Eng. 27:896–899.