VARIATION IN VIRUS CONTENT AMONG INDIVIDUAL LEAVES AND ROOTS OF BARLEY AND WHEAT INFECTED WITH A BYDV-PAV ISOLATE

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SADEGHI SEYED EBRAHIM; DEDRYVER C.A.; RIAULT G.; TANGUY S.

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Paper Information

Journal: JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST) Year:2000 | Volume:2 | Issue:3 Page(s): 151-160

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Information Journal Paper

Title

VARIATION IN VIRUS CONTENT AMONG INDIVIDUAL LEAVES AND ROOTS OF BARLEY AND WHEAT INFECTED WITH A BYDV-PAV ISOLATE

Author(s)

SADEGHI SEYED EBRAHIM | DEDRYVER C.A. | RIAULT G. | TANGUY S. | Issue Writer Certificate

Keywords

BYDV-PAV

BARLEY

WHEAT

LEAF

ROOT

RHOPALOSIPHUM PADI

Abstract

ELISA values (O.D.s) of extracts of separately ROOTs and individual leaves of BARLEY and WHEAT plants infected by a French BYDV-PAV isolate (PAV-4), were assessed for five different virus incubation periods in controlled conditions (5, 10, 15, 20 and 25 days after inoculation). In most cases, virus contents of individual ROOTs or leaves were not statistically different for BARLEY and WHEAT. For both plant species, ELISA values peaked sooner in ROOTs than in leaves and in most harvesting dates were higher in ROOTs. The old LEAF had a significantly lower virus titre than other leaves. Upper leaves exhibited the highest ELISA values. These results indicate that the upper part of infected plants is the most suitable for virus acquisition by aphids. A scheme for BYDV-PAV spread in young plants is proposed, and compared to the distribution of vectors on the plants.

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APA: Copy

SADEGHI, SEYED EBRAHIM, DEDRYVER, C.A., RIAULT, G., & TANGUY, S.. (2000). VARIATION IN VIRUS CONTENT AMONG INDIVIDUAL LEAVES AND ROOTS OF BARLEY AND WHEAT INFECTED WITH A BYDV-PAV ISOLATE. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), 2(3), 151-160. SID. https://sid.ir/paper/530363/en

Vancouver: Copy

SADEGHI SEYED EBRAHIM, DEDRYVER C.A., RIAULT G., TANGUY S.. VARIATION IN VIRUS CONTENT AMONG INDIVIDUAL LEAVES AND ROOTS OF BARLEY AND WHEAT INFECTED WITH A BYDV-PAV ISOLATE. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST)[Internet]. 2000;2(3):151-160. Available from: https://sid.ir/paper/530363/en

IEEE: Copy

SEYED EBRAHIM SADEGHI, C.A. DEDRYVER, G. RIAULT, and S. TANGUY, “VARIATION IN VIRUS CONTENT AMONG INDIVIDUAL LEAVES AND ROOTS OF BARLEY AND WHEAT INFECTED WITH A BYDV-PAV ISOLATE,” JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), vol. 2, no. 3, pp. 151–160, 2000, [Online]. Available: https://sid.ir/paper/530363/en

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