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논문 기본 정보

자료유형
학술저널
저자정보
Mostafa Modarresi (Rice Research Institute of Iran Agricultural Research Education and Extension Organization (AREEO) Rasht Iran)
저널정보
한국육종학회 Plant Breeding and Biotechnology Plant Breeding and Biotechnology Vol.11 No.2
발행연도
2023.6
수록면
97 - 104 (8page)

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초록· 키워드

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Rice is one of the most important sources of energy for Iranians. Currently, approximately four million tons of paddy areproduced annually in 19 provinces of the country. More than 50 new rice cultivars have been introduced in Iran over the last 60 years. The average yield of rice in these years has increased from 2 t ha‒1 to nearly 5 t ha‒1 in farmers’ paddies, although some improvedcultivars can produce up to 9 t ha‒1. The main strategy of rice breeding in Iran during the first 40 years was purifying local populations,introducing foreign lines, and producing high-yielding cultivars by cross-breeding and mutagenesis. Meanwhile, the production ofhigh-quality cultivars from crosses between local varieties and high-yielding cultivars has been more emphasized recently. In thisreview, along with introducing improved varieties of Iranian rice and their characteristics, different improvement methods for creatingthese varieties are mentioned. Along with traditional breeding methods, it seems that Marker-assisted breeding and breeding by rationaldesign can play important roles in the future of rice breeding in Iran.

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