TY - BOOK AU - JINDAL, Shifali TI - Management of mosaic diseses of flower (Helianthus annus L.) U1 - 633.85 J46M PY - 1999/// PB - Ludhiana KW - SUNFLOWERS -- DISEASES AND PESTS KW - MANAGEMENT KW - MOSAIC KW - MOSAIC DISEASES KW - PL PATHOLOGY KW - SUNFLOWER KW - VIRUS N2 - Sunflower mosaic virus infection affected adversely the vigour and productivity of two sunflower hybrids, namely PSFH-67 and GKSFH-2002. Seeds from the infected plants were lighter in weight and discoloured. Oil content in the seeds from infected plants w ER -