Role of Mango Bud Mite Aceria Mangiferae Sayed in Mango Malformation

Yadav, T. D.

doi:10.17660/actahortic.1972.24.46

Cited by 6 publications

(2 citation statements)

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“…Its complex nature is 246 ZoRA SINGH and DHILLON evident from the diverse claims made by workers about its possible causes: fungi (SuMMANWAR €t al. 1966, BHATNAGAR And BENIWAL 1977, mites (NARASIMHAN 1954, SuMMANWARand RAYCHAUDHURI 1968, YADAV 1972, viruses (SATTAR 1946) and physiological factors (PANDEY et al 197A^ KUMAR et al 1980, MISHRA and DHILLON 1980, SINGH 1986. Aspergillus niger produces malformins which induce malformation in Phaseolus vulgaris (CURTIS 1958, POSTLETHWAIT and CURTIS 1959, CURTIS and BUCKHOUT 1977.…”

Section: Zusammenfassungmentioning

confidence: 99%

Occurrence of Malformin‐like Substances in Seedlings of Mango (Mangifera indica L.)*

Singh

Dhillon

1987

Journal of Phytopathology

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The ether soluble extracts from stem and root tissues of malformed seedlings of mango showed four malformin‐like substances on chromatograms in the corn root curvature test at Rf 0–0.1 (M1), 0.1–0.2 (M2), 0.8–0.9 (M9) and 0.9–1.0 (M10). M10 was identified as a malformin A‐like substance(s). Stems and roots of malformed seedlings contained high levels of malformin A‐like substance(s) (42.0 μg/g and 41.0 μg/g) respectively, which were absent in stems and roots of healthy seedlings.

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Section: Zusammenfassungmentioning

confidence: 99%

Occurrence of Malformin‐like Substances in Seedlings of Mango (Mangifera indica L.)*

Singh

Dhillon

1987

Journal of Phytopathology

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“…1971). The complex nature of mango malformation is evident from the diversity of claims about its possible causes: fungi (Bhatnagar and Beniwal, 1977;Summanwar et al, 1966), mites (Narsimhan, 1954;Summanwar and Raychaudhuri, 1968;Yadav, 1972), viruses (Sattar, 1946) and physiological factors (Kumar et al, 1980;Mishra and Dhillon, 1980;Pandey et al, 1974;Singh, 1986;Singh and Dhillon, 1986 a;Singh and Dhillon, 1989a). The presence of malformin-like substance(s) in malformed tissues of mango has also been observed (Ram and Bist, 1984;Singh andDhillon, 1987, 1989b).…”

Section: Introductionmentioning

confidence: 99%

Nutrient levels in malformed and healthy tissues of mango (Mangifera indica L.)

1991

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Samples of malformed and healthy panicles of mango (Mangifera indica L.) as well as leaves and shoots bearing them were collected at different stages of development (fully swollen buds, bud inception, fully grown panicles prior to full bloom and at full bloom) over two consecutive years and were analysed for their macro-and micronutrient status. In addition, malformed and healthy seedlings were collected and analysed. Malformed panicles were found to be significantly higher in N at all the developmental stages except at bud inception. Phosphorus and K also tended to accumulate in malformed panicles at later stages of their development. In general, malformed panicles exhibited lower levels of P, K and Ca than healthy panicles. The differences in levels of Mg and S in malformed and healthy panicles were not significant. All micronutrients were in much lower concentrations in malformed panicles except for Mn which appears to accumulate in malformed panicles particularly at the early stages of development. The leaves on the shoots bearing malformed panicles also showed a tendency to accumulate N, while P, Mg and S were always higher in leaves on shoots bearing healthy panicles. The leaves on shoots bearing healthy panicles had lower levels of Fe, Cu and Mn, whereas levels of Zn and B tended to be higher in leaves on shoots bearing malformed panicles. The nutrient concentration differences between the two kinds of shoots were generally nonsignificant (P = 0.05), except for K and S which were significantly lower in shoots bearing malformed panicles. The shoots bearing malformed panicles showed significantly (P = 0.05) higher levels of almost all nutrients compared with shoots bearing healthy panicles. Vegetative malformation was found to be associated significantly (p = 0.05) with higher amounts of all nutrients except Ca which was significantly higher in healthy seedlings. The present study, therefore, seems to point to lower Ca as one of the pre-disposing factors causing malformation in mango.

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Current Scenario of Mango Malformation and Its Management Strategies: An Overview

Kumar

Misra

2016

Fungal Biology

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Role of Mango Bud Mite Aceria Mangiferae Sayed in Mango Malformation

Cited by 6 publications

References 0 publications

Occurrence of Malformin‐like Substances in Seedlings of Mango (Mangifera indica L.)*

Occurrence of Malformin‐like Substances in Seedlings of Mango (Mangifera indica L.)*

Nutrient levels in malformed and healthy tissues of mango (Mangifera indica L.)

Current Scenario of Mango Malformation and Its Management Strategies: An Overview

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