The fruit separation, process must be performed under shade, and the fruits are collected, crates. Of the 194 bands produced, 124 (64%) were polymorphic. brown in colour and often appear to be that of scorched leaves (Fig. China is the largest producer of lychee in the world followed by India and Taiwan. Food Chem Toxicol 50(9):3056–3061. This is a preview of subscription content, Acquaah G (2007) Principles of plant genetics and breeding. Effects of chitosan coating and ascorbic, ). 0000006777 00000 n Virtual analysis of 16S rDNA sequences of both the lychee phytoplasma strains classified them as 16SrXI-D (Deoria) and 16SrXIV-A (Gorakhpur) subgroups, which are new reports to the world. The velvety grow, July and October. J Am Soc Hortic Sci 128(6):838–845, Hilder VA, Boulter D (1999) Genetic engineering of crop plants for insect resistance-a critical, Holcroft DM, Mitcham E (1996) Postharvest physiology and handing of litchi (, Sonn). However, seven pairs of accessions, each considered to be the same cultivar, were found to be identical by ISSR analysis. Grading involves the separation of fruits into different grades according, size, colour and quality. Thousands of new, high-quality pictures added every day. This chapter on longan and litchi (Litchi chinensis) describes the following: fruit morphology; fruit respiration and ethylene production; aril composition; pericarp structure and composition; postharvest disorders (pericarp browning, chilling injury and aril breakdown); fruit maturity indices; harvesting, grading and packing; postharvest treatments (sulfur fumigation of fruits, acid treatments for retaining litchi pericarp colour, temperature management, cold storage, reduction of water loss, controlled and modified atmospheres, and disinfestation); and transport and marketing. got new… Q. Current Science, (a, b) Fruit rot, leaf and panicle damage caused by Peronophythora litchi. The panicles can also be covered with paper bags (Menzel, The female lays small and translucent white-coloured, are small and pinkish white in colour. Lychee tree and fruits are susceptible to several algae, fungi. Keep up to date with all that's happening in and around the garden. In India, maximum temperature during flowering varies from 21°C in February to about 38°C in June (Pandey and Sharma 1989). fruit trees. Algal and fungal diseases of lychee. Amongst the battery of genetically modified organ, transgenic plants, expressing genes from either trans or cis-origin, are the latest. HCl dip and sodium metabisulphite treatment can effectively reduce the pericarp. Phylogenetic classification of plant pathogenic mycoplasma-like organisms or phytoplasmas. 25, 18. Trans. Reduction in yield of the crop, can be controlled or reduced by applying various crop protection measures. Three sprays of dimethoate can be applied during. Harvesting and storage of longan and litchi fruits in Australia are largely covered. Plant Sci 167:665–668, Yang DJ, Chang YZ, Chen YC, Liu SC, Hsu CH, Lin JT (2012) Antioxidant effect and active components of litchi (, Yi-Hsieng Samuel Wu, Chih-Hsien Chiu, Deng-Jye Yang, Yi-Ling Lin, Jung-Kai Tseng, Yi-Chen Chen (2013) Inhibitory effects of litchi (, Yueming Jiang, Lihu Yao, Amon Lichter, Jianrong Li (2003b) Postharvest biology and technology of litchi fruit. 9, 125–127. It addresses disease management for a range of causal agents, including the leaf mite (Acerya litchi Keifer), leaf miner (Conopomorpha cramerella), fruit borers (Conopomorpha cramerella, Platypeplus aprobola Meyer and Dichocrosissp. 0000003290 00000 n A sandy loam or clay loam with pH 5.57.0 having considerable soil depth and minimum of 1.52m down water table with non-stagnating water is considered optimum for the growth of litchi trees. Leaf K lev- els after fruit set ranged from 0.91 to 1.06% K. Goldweber (1959) and Mallik and Singh (1965) induced K-deficiency in lychee plants grown in nutrient solution, but these responses were not associated with reduced leaf Plant Pathology, In Razin, S., & Tully, J. G. ), Recent trends in biotechnology and microbiology (pp. Postharvest Biol Technol 9:265–281, Holcroft DM, Lin H, Ketas S (2005) Harvesting and storage. Google Scholar. After few days of the infestation, a frothy discharge comes out from, The caterpillars feed on the leaves and cause severe defoliation, These pests are more common in China and India and damage the, The female damages the branches by chewing 10 mm strip of bark and, The larvae develop in the soil where they, Causative organisms form scale-like lesions on the fruit surface, ). and carbaryl are also used to prevent insect damage. Verma, R., Mungekar, D., Gaikwad, P., Tomer, S. P. S., & Datar, V. V. (2012). - 50.116.100.29. J Funct Foods 5:698–705, Ilangantileke SG, Noomhorn A, Upadhyay IP, Srinivas Rao M (1993) Effect of irradiation and. Average yields range from 1 to 15 t ha-1. (b) Leaf rolling and defoliation caused by Olethreutes perdulata, Platypeplus aprobola, Adoxophyes cyrtosema, Homona coffearia and Isotenes miserana. in India. 0000001489 00000 n J Food Process Preserv 28:388–403, Menzel C (2001) The physiology of growth and cropping in lychee. Pomology Research Institute, Guangdong Academy of Agricultural Science, Guangdong, Zhanga Z, Panga X, Jia Z, Jiang Y (2001) Role of anthocyanin degradation in litchi pericarp browning. They were Apoderous sp., a weeveil and Conopomorpha cramerella, a borer pest on fruits. Rao, G. P., Mall, S., Raj, S. K., & Snehi, S. K. (2011). Phyllosticta leaf spot is a disease which causes tan to black lesions and curling on lychee leaves. In 1995, the National Advisory Committee on Microbiological Criteria for Foods (Committee) was asked to investigate and characterize the association between cases for foodborne illness and fresh produce.

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