| 631 |
Effect of certain cultural practices and fungicides on control of white rot of winter onion and number of Sclerotium cepivorum sclerotia in soil. |
1989 |
| 632 |
Effect of certain cultural practices and fungicides on control of white rot of winter onion and number of Sclerotium cepivorum sclerotia in soil. |
1989 |
| 633 |
Elimination of sugarcane mosaic disease by tissue culture and hot water treatment. |
1989 |
| 634 |
Potential use of "Propolis" to control white rot disease of onion. |
1989 |
| 635 |
Buphanisine As A New Plant Antiviral Agent. |
1989 |
| 636 |
Buphanisine As A New Plant Antiviral Agent. |
1989 |
| 637 |
Effect of certain organic sulphides on sclerotial germination of Sclerotium cepivorum Berk. in soil and efficiency of chemical control of onion white rot |
1988 |
| 638 |
Effect of bee product propolis extracts on certain potato viruses. |
1988 |
| 639 |
Effect of certain environmental factors and fungicides on blasting disease of onion seed head. |
1988 |
| 640 |
Improvement of the Biologieal Control of Trichoderma harzianum Rifai to Onion White Rot. |
1988 |
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