Rooting green cuttings of pear and quince shapes in a greenhouse with zircon plant growth regulator
https://doi.org/10.33580/24092444_2025_1_32
Abstract
In the course of the work, experimental studies were carried out to study rooting on clonal pear rootstocks: PG 12 (k), PG 17-16, PG 2, PG 333, OHF 333, Piro II, Kavkazskaya, K-1, K-2, 4-26, 4-39; on quince BA 29 (k), Northern, Provencal, Penza, No. 13, No. 25, No. 31, No. 40.
As a substance stimulating the processes of root formation, an aqueous solution was used: zircon (1.0 ml. /10 liters of water for 16 hours). Water was used as a control. The study of the rooting of green cuttings was carried out in a greenhouse with a film cover, equipped with a fogging unit.As a result of the research, it was found that green pear cuttings PG 12 (k), PG 17-16, PG 2, PG 333 had the highest rooting ability when treated with zircon and without the use of a plant growth regulator.
Clonal pear rootstocks PG 12 (k), PG 17-16, PG 2, PG 333 and quince forms BA 29 (k), Northern, Provencal, Penza were characterized by the highest growth height when using a zircon plant growth regulator and without using a plant growth regulator. The largest diameter of the conditional root collar when using the zircon plant growth regulator and without the treatment of the plant growth regulator was the clonal rootstocks of pear PG 12 (k), PG 17-16, PG 2, PG 333 and quince forms BA 29 (k), Northern, Provencal, Penza. Clonal pear rootstocks PG 12 (k), PG 17-16, PG 2, PG 333 were characterized by the largest number of roots with the use of zircon plant growth regulator and without the use of a plant growth regulator.
About the Author
I. V. Zatsepina
I.V. Michurin Federal Scientific Center, I.V. Michurin Breeding and Genetic Center
Russian Federation
Russian Federation
Zatsepina Ilona Valerievna - Candidate of Agricultural Sciences, scientific researcher.
Michurin, 393774, Tambov region, Michurinsk, Michurina str. 30
References
1. Kovalenko N.N. Cultivation of planting material of garden crops using green cuttings: methodological recommendations. Krasnodar: SKZNIISiV. 2011. 54 p. (In Russ.).
2. Prusakova L.D., Malevannaya N.N., Belopukhov S.L., Vakulenko V.V. Plant growth regulators with anti-stress and immunoprotective properties. Agrochemistry. 2005. 11: pp. 76-86. (In Russ.).
3. Sychev V.G. Prospects for the use of new agrochemicals in modern agricultural technologies. Mater.10th scientific and practical conference "Prospects for the use of innovative forms of fertilizers, plant protection products and growth regulators in agricultural technologies of agricultural crops" / Ed. by V.G. Sychev. 2018: pp.3-6. (In Russ.).
4. Chin J.A. Determination of plant growth regulators in vegetables using high performance liquid chromatography-tandem mass spectrometry combined with derivatization with isotope coding. J. Anal. Chem. 2015. V. 43 (3). Р. 419–423.
5. Sandeep K.S., Nidhika T., Yamini S. Plant growth REGULATORS of fruit and vegetable crops. International journal of agricultural Sciences. 2013. V. 9 (1). Р. 433–437.
6. Vakulenko V.V. The role of growth regulators in improving the efficiency of nursery and horticulture. Protection and quarantine of plants. 2014. 4: C. 62-65. (In Russ.).
7. Mursalimova G.R. a new generation of morphometric indicators of plant development on the effect of drugs. Proceedings of the Orenburg State Agrarian University. 2016. 5 (61): 141-143 (In Russ.).
8. Spravochnik pestitsidov 2023. Rezhim dostupa: https://www.agroxxi.ru/goshandbook (data obrashcheniya: 26.05.23). (In Russ.).
9. Gosudarstvennyy katalog pestitsidov i agrokhimikatov, razreshennykh k primeneniyu na territorii Rossiyskoy Federatsii po sostoyaniyu na 6 iyulya 2021 g. // Ministerstvo selskogo khozyaystva Rossiyskoy Federatsii https://mcx.gov.ru/ministry/departments/departamentrastenievodstva-mekhanizatsii-khimizatsii-i-zashchity-rasteniy/industry-information/infogosudarstvennaya-usluga-po-gosudarstvennoy-registratsii-pestitsidov-i-agrokhimikatov/
10. Programma i metodika sortoizucheniya plodovykh, yagodnykh i orekhoplodnykh kultur; pod obshch. red. : akademika RASKhN Ye. N. Sedova, d-ra s.-kh. nauk T. P. Ogoltsovoy. Orel : Izdatelstvo VNIISPK. 1999. C. 34–47.
11. Dospekhov B. A. Metodika polevogo opyta (s osnovami statobrabotki rezultatov issledovaniy). 5-e izd., pererab. i dop. Moskva: Kolos, 1985. – 351 s. (In Russ.).
Review
For citations:
Zatsepina I.V. Rooting green cuttings of pear and quince shapes in a greenhouse with zircon plant growth regulator. Botanical Journal of the North Caucasus. 2025;(1):32-40. (In Russ.) https://doi.org/10.33580/24092444_2025_1_32
Views:
8
Email this article 