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INTERNATIONAL AGRICULTURAL JOURNAL № 2 (362) / 2018
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SCIENTIFIC SUPPORT AND MANAGEMENT OF AGRARIAN AND INDUSTRIAL COMPLEX
developed in the insƟtute, “Method for field experiments”, “Method for state sort tesƟng procedure for agricultural crops”. For defining state of maturity and tech-
nological properƟes appropriate OST and GOST were uƟlized. Sort Krupnolistnij 9M has 10.4% increased producƟvity compared to standard. GeneraƟve stage starts
10 days earlier than for standard, that extremely important for receiving seeds. Also this sort is characterized by 2.7 Ɵme increased content of soluble carbohydrates
and 2.8 increased Shmuk raƟo in cured tobacco compared to standard. Sort Krupnolistnij Ilskij had same producƟvity as standard, but its generaƟve stage starts 9 days
earlier and Ɵme of its vegetaƟon and harvesƟng stages is 6 days shorter. More than 70% of leaves are harvested during appropriate for curing summer months. These
sorts are recommended for state sort tesƟng procedures. Sort Ostrolist 9 had increased producƟvity by 1.4 c/ha compared to standard. This sort is resistant to sunburn
damages this allows decreasing harvesƟng process in one reap without harvest losses. Short stalk decreases expenses on harvesƟng and green leaf processing. Sort
Ostrolist 65 had increased producƟvity by 1.8 c/ha compared to standard while commodity quality of cured tobacco was almost 100%. Its resistance to main diseases
is higher than for standard. Sorts Ostrolist 9 and Ostrolist 65 will be sent to State tesƟng and protecƟon selecƟon achievements Commission.
Keywords: new tobacco sorts, compeƟƟve and state tesƟng, biometrical indicators, phenological observaƟons, plant producƟvity, cured tobacco, technological properƟes,
nicoƟne, Shmuk number.
References
1. Kubakhova А.А., Khomutova S.А.Assessment of
prospective hybrids and tobacco sorts of the Ostrolist
sort type. Theory and practice of actual researches: ma-
terials of VII International scientific and practical confer-
ence: collection of scientific works (19.08.2014). Krasno-
dar: SRC Apriory, 2014. Pp. 220-223.
2. Zhigalkina G.N., Pavlyuk I.V. Effect of meteorologi-
cal factors on tobacco growing and developing (data ob-
served at Abinsk experimental field). Estestvennye i tekh-
nicheskie nauki = Natural and technical sciences. 2014.
No. 5. P. 3.
3. Recommendations for tobacco growing in North
Caucasus region. Krasnodar, 1985. 64 p.
4. Methods for tobacco and rustica selection and
seed production: educational and methodical manual.
Krasnodar: Prosveshenie-Yug, 2016. 139 p.
5. Dospekhov B.A. Method for field experiment. Mos-
cow: Agropromizdat, 1985. 350 p.
6. Method for state sort testing procedure of agricul-
tural plants. Vol. 3. Moscow, 1983. 182 p.
7. Gubenko F.N. Tables of leaf area (second group).
Simferopol: Publishing house of Crimean branch AS
USSR, 1936. 43 p.
8. Methodical guidance for carrying agrotechnical
experiments on tobacco (Nicotiana tabacum L.). GNUVNI-
ITTI. Krasnodar, 2011. 42 p.
9. GOST 8073-77. Tobacco — cured and non-fer-
mented. Technical conditions. Moscow: Standards pub-
lishing house, 1987. 7 p.
10. Khomutova S.A. Utilizing hybridization for cre-
ating new early ripening initial material and tobacco
sorts. Sbornik nauchnykh trudov Vserossijskogo nauchno-
issledovatel’kskogo instituta tabaka, makhorki i tabach-
nykh izdelij = Materials of scientific works of All-Russian
research institute of tobacco, makhorka and tobacco
products. 2010. No. 179. Pp. 119-124.
11. Vinogradov V.A., Larkina N.I., Ivanitskiо K.I., Nau-
menko S.A. Diseases of varieties of Nicotiana family and
immune-genetic bases for selection resistance to them:
collaborative monography. Krasnodar: Prosveshenie-Yug,
2013. 231 p.
12. Pavlyuk I.V., Zhigalkina G.N., Larkina N.I.Charac-
teristics of new tobacco sort Ostrolist 9 chosen during
competitive sort testing procedure. Estestvennye i tekh-
nicheskie nauki = Natural and technical sciences. 2016.
No. 1.
13. Naumenko S.A., Salomatin V.A., Larkina N.I.,
Ivanitskij K.I. Innovative selection and biological bases for
creating tobacco sorts of Virginia sort type in conditions
of Russia: monography. Krasnodar, 2015. 101 p.
About the authors:
Konstantin I. Ivanitskii, candidate of agricultural sciences, leading research employee of the selection and genetic resources laboratory,
ORCID:
Irina V. Pavlyuk, senior research employee of the selection and genetic resources laboratory, ORCID: ,
Galina N. Jigalkina, senior research employee of the selection and genetic resources laboratory, ORCID:
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