INVESTIGATION OF VEGETATIVE PROPAGATION TECHNIQUES FOR BACOPA MONNIERI (L.) WETTST. USING STEM CUTTING METHOD

Lê Hùng Tiến1, Thị Lý Phạm2, , Trần Trung Nghĩa1, Nguyễn Trọng Chung1
1 Trung tâm Nghiên cứu Dược liệu - Bắc Trung bộ, Viện Dược liệu
2 Trung tâm Nghiên cứu Dược liệu Bắc Trung Bộ

Main Article Content

Abstract

Asexual propagation by cuttings is one of the methods commonly applied to many plants because it is easy to implement and low cost. In this study, we conducted experiments to study the effects of cutting length, cutting position and cutting season on sprouting, growth and seedlings for sale. The results showed that: The younger the cuttings, the longer the cutting length, the shorter the time for sprouting; the rate of cuttings with new leaves, the growth rate of cutting length, diameter, number of leaves, and the rate of seedlings for sale are higher. The highest rate of seedlings exported was in the formula of 10 cm long tip cuttings (90.0%), followed by 7.5 cm long tip cuttings (77.66%) and 10 cm long root cuttings (68.33%); the lowest was 5.0 cm long root cuttings (44.67%), followed by 7.5 cm long root cuttings (56.66%) and 5.0 cm long tip cuttings (63.33%). The 15/2 crop gave the highest rate of seedlings exported (93.0%), followed by the 15/5 crop (81.67%) and the 15/1 crop (76.67%); the lowest was the 15/12 crop (65.67%)

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References

[1] Nguyễn Huy Hoàng, Lê Hữu Cần, Nguyễn Bá Thông, Lê Quốc Thanh, Nguyễn Đình Hiền, Lê Đình Sơn, Phạm Anh Giang (2017), Phương pháp thí nghiệm và thống kê sinh học, Nxb. Đại học Kinh tế Quốc dân, Hà Nội.
[2] Trần Trung Nghĩa, Phạm Thị Lý, Lê Hùng Tiến, Nguyễn Xuân Sơn (2020), Nghiên cứu kỹ thuật trồng cây Rau đắng biển (Bacopa Monnieri (L.) Wettst.), Tạp chí Khoa học Trường Đại học Hồng Đức, 18(1):41-4.
[3] Aini NAS, Guanih VS, Ismail P. (2010), Effect of cutting positions and growth regulators on rooting ability of Gonystylus bancanus, African J Plant Sci, 4(8):290-295.
[4] Apriani P, Suhartanto MR. (2015), The improvement of torbangun (Plectranthus amboinicus Spreng.) seedling quality by using combination of cutting methods and auxin concentration, Jurnal Hortikultura Indonesia, 6(2):109-115.
[5] Kassahun BM, Mekonnen SA. (2012), Effect of cutting position and rooting hormone on propagation ability of stevia (Stevia rebaudiana Bertoni), African J Plant Sci Biotechnol, 6(1):5-8.
[6] Kraiem Z, Aidi W, Zairi A, Ezzili B. (2010), Effect of cutting date and position on rooting ability and fatty acid composition of Carignan (Vitis vinifera) shoot, Scientia Horticulturae, (125):146-150.
[7] Mashudi, Adinugraha HA. (2015), The growth success of Alstonia scholaris (L.) R. Br. shoot cuttings from several shoots position and the cut type of cuttings, Jurnal Penelitian Kehutanan Wallacea, 4(1):63-69.
[8] Rokhani IP, Waluyo S, Erdiansyah NP (2016), The cuttings growth of Liberika Coffee (Coffea liberica W. Bull Ex. Hiern) in three material cuttings and four concentrations of IBA, Vegetalika, 5(2):28-48.
[9] Santoso BD, Parwata AIGM. (2014). Seedling growth from stem cutting with different physiological ages of Jatropha curcas L. of West Nusa Tenggara genotypes. Intl. J Appl Sci Technol, 4(6):1-6.
[10] Stephen OU, Chikordi AI. 2015. Age of stem cuttings and its effect on the growth of Manihot spp. World J Agric Sci, 3(1):1-3.
[11] Sumirat U, Yuliasmara F, Priyono. 2013. Analysis of cutting growth characteristics in robusta coffee (Coffea canephora Pierre.), Pelita Perkebunan, (29):159-173.