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Mechanism responsible for restricted boron concentration in plant shoots grafted on pumpkin rootstocks

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The use of wastewater as an alternative water source for irrigation needs specific studies since this water contains organic matter, salt, heavy metals and high boron concentrations, which may be toxic to many crops. Grafting of vegetable plants became a common practice with the main goals to control soil-borne diseases and nematodes and improve tolerance to environmental stresses such as flooding, salinity and high boron concentrations. The aim of the present study was to explore how boron damage to melon plants under wastewater irrigation is reduced by grafting onto pumpkin rootstocks. Six melon/pumpkin combinations were examined. Boron decreased shoot and root dry weights of all plant types, but by much less in those with pumpkin root systems than in those on melon roots, indicating that pumpkins are more boron-tolerant than melons and can impart this tolerance onto plants grafted on them. Boron concentrations in roots were much lower than in shoots, and similar in all plant types, implying that boron was not retained within the pumpkin root system. Shoot dry weights were much higher in plants grafted on pumpkin than in those grafted on melon, therefore transpiration rates and consequently boron transport to the shoots were expected to be higher in the former; in fact, they were significantly lower, implying that boron exclusion by the pumpkin root system at least partly accounted for the lower boron damage to plants grafted onto pumpkin. The concentrations of boron in xylem sap exudates were significantly lower for plants with pumpkin root systems than for those on melon roots, and exudation rates were markedly higher for the former, regardless of boron concentrations. However, the total amounts of boron exuded from plants grafted on pumpkin were still lower than those from plants grafted on melon, indicating that pumpkin roots blocked boron uptake from the growth media, to some extent. The study demonstrates that pumpkin root systems are capable of partially excluding boron when its concentrations in the growing media is high, thus avoiding damage to boron-sensitive plants, such as melons grafted onto pumpkins. The grafting technique can thus be adopted for agricultural setups where effluents with high boron concentration are used for irrigation.

Affiliations: 1: Department of Vegetable Research, Agricultural Research Organization, Newe Ya'ar Research Center ; 2: Institute of Soil, Water and Environmental Sciences, Volcani Center, Agricultural Research Organization

10.1560/IJPS.59.2-4.207
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1. Ben-Gal, A., Shani, U. 2002. Yield, transpiration and growth of tomatoes under combined excess boron and salinity stress. Plant Soil 247: 211-221.
2. Ben-Hur, M. 2004. Sewage water treatment and reuse in Israel, In: Zereini, F., ed. Water in the Middle East and in North Africa: resources, protection and management. Springer, New York, pp. 167-180.
3. Bingham, E.T, Strong, J. E., Rhoads, J. D., Keren, R. 1985. An application of the Maas-Hoffman salinity response model for boron toxicity. Soil Sci. Soc. Amer. J. 49: 672-674.
4. Brown, P. H., Hu, H. 1998. Boron mobility and better management in different crops. Better Crops Plant Food 82: 28-31.
5. Choi, E. Y., McNeill, A., Coventry, D., Stangoulis, J. 2006. Whole plant response of crop and weed species to high subsoil boron. Aust. J. Agric. Res. 57: 761-770.
6. Dannel, F., Pfeffer, H., Romheld, V. 2000, Characterization of root boron pools, boron uptake and boron translocation in sunflower using stable isotopes 10B and 11B. Aust. J. Plant Physiol. 27: 397-405.
7. Eaton, F. M. 1994. Deficiency, toxicity and accumulation of boron in plants. J. Agric. Res. 69: 237-277.
8. Edelstein, M., Cohen, R., Shreiber, S., Pivinia, S., Shteinberg, D. 1999. Integrated management of sudden wilt in melons caused by Monosporascus cannonballus using grafting and reduced rates of methyl bromide. Plant Dis. 83: 1142-1145.
9. Edelstein, M., Ben-Hur, M., Cohen, R., Burger, Y., Ravina, I. 2005. Boron and salinity effects on grafted and non-grafted melon plants. Plant Soil 269: 273-284.
10. Edelstein, M., Ben-Hur, M., Plaut, Z. 2007. Grafted melons irrigated with fresh or effluent water tolerate excess boron. J. Am. Soc. Hortic. Sci. 132: 484-491.
11. Edelstein, M., Ben-Hur, M., Plaut, Z. 2011. Sodium and chloride exclusion and retention by non-grafted and grafted melon and Cucurbita plants. J. Exp. Biol. 62: 177-184.
12. Francois, L. E. 1984. Effect of excess boron on tomato yield, fruit size and vegetative growth. J. Am. Soc. Hortic. Sci. 109: 322-324.
13. Goldberg, S., Shouse, P. J., Lesch, S. M., Grieve, C. M., Poss, J. A., Forster, H. S., Suarez, D. L. 2003. Effect of high boron application on boron content and growth of melons. Plant Soil 256: 403-411.
14. Gupta, U. C. 1979. Boron nutrition of crops. Adv. Agron. 32: 273-307.
15. Keren, R., Bingham, F. T. 1985. Boron in water, soils, and plants. Adv. Soil Sci. 1: 229-276.
16. Lauter, D. J., A. Meiri, U. Yermiyahu. 1989. Tolerance of peanut to excess boron. Plant Soil 114: 35-38.
17. Marschner, H. 1998. Mineral nutrition of higher plants. 2nd edition. Academic Press, New York.
18. Miwa, K., Takano, J., Omori, H., Seki, M., Shinozaki, K., Fujiwara, T. 2007. Plants tolerant of high boron levels. Science 318: 1417.
19. Nable, R. O., Cartwright, B., Lance, R. C. 1990. Genotypic differences in boron accumulation in barley: relative susceptibilities to boron deficiency and toxicity. In: El-Basam, N., Dambroth, M., Loughman, B., eds. Genetic aspects of plant mineral nutrition. Kluwer Academic Publications, Dordrecht, Netherlands, pp. 243-251.
20. Nable, R. O., Banuelos, G. S., Paull, J. G. 1997. Boron toxicity. Plant Soil 193: 181-198.
21. Reid, R. J., Hayes, J. E., Post, A., Stangoulis, J. C. R., Graham, R. D. 2004. A critical analysis of the causes of boron toxicity in plants. Plant Cell Environ. 25: 1405-1414.
22. Sutton, T., Baumann, U., Hayes, J., Collins, N. C., Shi, B-J., Schunurbusch, T. 2007. Boron-toxicity tolerance on barley arising from efflux amplification. Science 318: 1448-1449.
23. Torun, B., Kalyaci, M., Ozturk, L., Torun, A., Aydin, M., Cakmak, I. 2003. Differences in shoot boron concentrations, leaf symptoms and yields of Turkish barley cultivars grown on boron-toxic soil in field. J. Plant Nutr. 26: 1735-1747.
24. Tsadilas, C. D. 1997. Soil contamination with boron due to irrigation with treated municipal waste water. p. 265-270. In Bell, R. W. Berkasem, B., eds. Boron in soil and plants. Kluwer Academic Publishers, Dordrecht.
25. Weber, B., Junico, M. 2004. Salt reduction in municipal sewage water allocated for reuse: the outcome of a new policy in Israel. Water Sci. Technol. 50:17-22.
26. Yau, S. K., Ryan, J. 2008. Boron toxicity tolerance in crops: A viable alternative to soil amelioration. Crop Sci. 48: 854-865.
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/content/journals/10.1560/ijps.59.2-4.207
2011-05-18
2018-09-20

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