Adel A. Rezk^1,2, Mohamed M. El-Malky³, Hossam S. El-Beltagi^1,4,*, Mohammed Al-daej¹, Kotb A. Attia^5,6

Phyton-International Journal of Experimental Botany, Vol.92, No.3, pp. 725-746, 2023, DOI:10.32604/phyton.2022.024645 - 29 November 2022

Abstract Monogenic lines, which carried 23 genes for blast resistance were tested and used donors to transfer resistance genes by crossing method. The results under blast nursery revealed that 9 genes from 23 genes were susceptible to highly susceptible under the three locations (Sakha, Gemmeza, and Zarzoura in Egypt); Pia, Pik, Pik-p, Piz-t, Pita, Pi b, Pi, Pi 19 and Pi 20. While, the genes Pii, Pik-s, Pik-h, Pi z, Piz-5, Pi sh, Pi 3, Pi 1, Pi 5, Pi 7, Pi 9, Pi 12, Pikm and Pita-2 were highly resistant at the same locations. Clustering analysis confirmed the results, which divided into two groups; the first one included all the susceptible genes,… More >

Qinhui Zhang^1,2,#, Xiaona Pei^1,#, Lianfeng Xu^3,#, Xianbo Lu², Baoyang Wen³, Yanlong Li⁴, Liankui Wang⁴, Guangzhi Dong⁴, Wanling Shi⁴, Xiaoqing Hu^1,*, Xiyang Zhao^1,2,*

Phyton-International Journal of Experimental Botany, Vol.91, No.8, pp. 1585-1599, 2022, DOI:10.32604/phyton.2022.020372 - 14 April 2022

Abstract Birch (Betula platyphylla Suk.), distributed in Eurasia, North America, and Australia, is a kind of cold-resistant, fast-growing, and vital pulpwood tree species. It is also one of the most important ecological restoration tree species with high values of economic benefits in Northeast China. To improve the genetic gain and expand the economic benefit of B. platyphylla, many genetic improvements have been carried out. In China, B. platyphylla is widely distributed and varied, and there are many varieties with excellent genetic characteristics. In this paper, the genetic improvement of B. platyphylla was reviewed, and the previous research results were discussed More >

MST FARHANA NAZNEEN CHOWDHURY¹, MOHD RAFII YUSOP^1,2,*, SITI IZERA ISMAIL³, SHAIRUL IZAN RAMLEE¹, YUSUFF OLADOSU², MONIR HOSEN², GOUS MIAH⁴

BIOCELL, Vol.44, No.3, pp. 269-278, 2020, DOI:10.32604/biocell.2020.09627 - 22 September 2020

Abstract Chili (Capsicum annuum L.) is the popular spicy vegetable crops belonging to family Solanaceae. Chili peppers are known for their pungency characteristic due to the presence of capsaicinoids that classifies them into hot or sweet pepper. Chili is used as spices, folk remedies for diseases, vegetables, and coloring agent showing a diverse role in human’s life. However, its production is hampered by different biotic stress and abiotic factors. Similarly, the unavailability of high yielding varieties, high temperature, and disease incidence, particularly, anthracnose disease, are the major constraints responsible for the low production of chili pepper. The… More >