@article{Hartati_Sukaya_Samanhudi_2022, title={Karyotype and Ploidy of Vanda dearei and Vanda celebica Orchid Using Flow Cytometry Analysis}, volume={50}, url={https://jurnal.ipb.ac.id/index.php/jurnalagronomi/article/view/43825}, DOI={10.24831/jai.v50i3.43825}, abstractNote={<p>The diversity of the Vanda orchid is one of the advantages of plants that are used to make new hybrids. The genus of Vanda has a primary chromosome number (x) = 19 and varies in ploidy level. This study aims to identify the Vanda orchidâ€™s karyotype pattern and ploidy level through flow cytometry. The materials used are orchids Vanda celebica, Vanda dearei, and its hybrids V. dearei x V. celebica and V. celebica x V. dearei. The results showed the number of chromosomes of V. dearei is 2n = 2x = 40, V. celebica is 2n = 2x =38, the hybrid V. celebica x V. dearei is 2n = 2x = 38, and the hybrid of V. dearei x V. celebica is 2n = 2x = 38. The karyotype V. celebica is 2n = 2x = 17m+2sm, V. dearei is 2n = 2x = 40 =18m+2sm, the hybrid of V. celebica x V. dearei is 2n = 2x = 38 = 17m+1sm, and hybrid of V. dearei x V. celebica is 2n = 2x = 38 =17m+1sm. All observed ploidy levels of orchids are diploid.</p> <p>Keywords: cytology, diploid, genetics, hybrid</p>}, number={3}, journal={Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)}, author={Hartati, Sri and Sukaya and Samanhudi}, year={2022}, month={Dec.}, pages={337-342} }