MARC details
000 -LEADER |
fixed length control field |
04347nam a22004697a 4500 |
001 - CONTROL NUMBER |
control field |
G79971 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
MX-TxCIM |
005 - DATE AND TIME OF LATEST TRANSACTION |
control field |
20221208164805.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
121211s ||||f| 0 p|p||0|| | |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
MX-TxCIM |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
E16 |
072 #0 - SUBJECT CATEGORY CODE |
Subject category code |
F01 |
082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
Classification number |
633.1147 |
Item number |
BED |
100 1# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Zedgenidze, I. |
Affiliation |
International caucasian conference on cereals and food legumes. Abstracts |
110 0# - MAIN ENTRY--CORPORATE NAME |
Corporate name or jurisdiction name as entry element |
Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT) |
9 (RLIN) |
978 |
111 2# - MAIN ENTRY--MEETING NAME |
Location of meeting |
Tbilisi (Georgia) |
Date of meeting |
14-17 Jun 2004 |
245 00 - TITLE STATEMENT |
Title |
Agrotechnical peculiarities of the wheat nutrition areas |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
Place of publication, distribution, etc. |
Tbilisi (Georgia) |
Name of publisher, distributor, etc. |
CIMMYT : |
Date of publication, distribution, etc. |
2004 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
p. 342-343 |
340 ## - PHYSICAL MEDIUM |
Material base and configuration |
Printed |
500 ## - GENERAL NOTE |
General note |
Abstract only |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Wheat crop is determined by the series of complex processes. Each component of these series has a specific influence on separate components of plant productivity. If we can specify a corresponding component of agrotechnology necessary for optimum development of these elements the yield of high quality wheat of 8.0-10.0 ton per hectare is highly plausible. One of the most important crop management measures is the optimization of plant stand density per unit area. The variability of this characteristic is quite high: from 150 to over 800 spike-bearing stems per 1 m2. The certain amount of soil and air per plant in crop is considered as the nutrition area, which is inversely proportional to the crop stand density. The smaller is the nutrition area the denser is the plant stand. From the agricultural point of view the optimum area of nutrition provides for maximum yield of high quality crop per ha with minimum input costs. Sowing rates for wheat decrease according to geographical zones from north to south and from west to east. Thus, they should be specified for each separate region and zone. Three different sowing rates: 150, 180 and 200 kg/ha in Shua Kartli region were analyzed for three varieties of wheat: Bezostaya 1, Copper and Vardzia. The experiments were carried out at Mukhrani plain. The fall plowing was followed by the sowing early in October. The treatments were applied to plots of 25m2 in 4 replications. Phenology resistance to diseases, resistance to lodging etc. were monitored and assessed. Bundles for analyses were gathered at the stage of complete maturity. Biometric analysis was carried out and the levels of each yield component were measured. It was ascertained that sowing rates do not have essential influence on plant wintering and its survival to the day of maturity. No significant variation in disease resistance to rust and powdery mildew has been registered. Certain correlation of sowing rate and productive tillering was ascertained. In the case of the low sowing rates the number of spikes was slightly increased compared to the high sowing rates. Namely, Bezostaya-1 sown at the rate of 150kg/ha and 200kg/ha and developed 5.1 and 4.1 spike-bearing stems at i.e. one additional stem per plant at the lower seeding rates. Cooper variety formed 6.7 and 5.1 stems respectively. 1.6 additional stems. Vardzia developed 5.7 and 4.9 stems, or 0.8 additional stems. The following yield was recorded for the varieties: Cooper yielded 2.9 t/ha and 3.4 t/ha while Vardzia yielded at the low and high seeding rates, respectively. The values demonstrate yield difference of 0.5 t/ha and 0.3 t/ha between the seeding rates, for the genotype respectively. The experiments showed that increase in the number of spikes at low sowing rate do not compensate the yield as compared to high sowing rate. 200 kg/ha should be considered the optimum sowing rate for cultivation of the above three varieties in Shua Kartli region. |
546 ## - LANGUAGE NOTE |
Language note |
English |
591 ## - CATALOGING NOTES |
Affiliation |
0409|AGRIS 0401|AL-Wheat Program |
595 ## - COLLECTION |
Collection |
CIMMYT Publications Collection |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Crop management |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1061 |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Crop yield |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1066 |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Disease resistance |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1077 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Nutrition surveys |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Rusts |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1251 |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Soil air |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Sowing rates |
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Wheat |
653 0# - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
CIMMYT |
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name as entry element |
Quality control |
Miscellaneous information |
AGROVOC |
Source of heading or term |
|
9 (RLIN) |
1232 |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Bedoshvili, D. |
Relator term |
ed. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Khachidze, Z., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Shengelia, J., |
Relator term |
coaut. |
700 1# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Tagvadze, Z., |
Relator term |
coaut. |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Conference proceedings |