Interference between Avena sterilis, Phalaris minor and five barley cultivars

Weed Research ◽  
2000 ◽  
Vol 40 (6) ◽  
pp. 549-559 ◽  
Author(s):  
K V Dhima ◽  
I G Eleftherohorinos ◽  
I B Vasilakoglou
Keyword(s):  
Avena Sterilis ◽  
Phalaris Minor ◽  
Barley Cultivars

Resistance in cereals to the cyst nematode (Heterodera avenae) in Victoria

1970 ◽  
Vol 10 (44) ◽  
pp. 360 ◽  
Author(s):  
T/H Brown ◽  
JW Meagher
Keyword(s):  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Heterodera Avenae ◽  
Avena Sterilis ◽  
Barley Cultivars ◽  
Cereal Species ◽  
High Degree ◽  
Moderately Resistant ◽  
Made In

Two hundred and seventy cereal species and cultivars (wheat, barley, oats, rye, and Triticales), were field tested for resistance to the cereal cyst nematode (Heterodera avenae Woll.) in Victoria. Tests were made in the Wimmera District at Natimuk (1952-1954) and in the Mallee District at Walpeup (1953), and Sea Lake (1966-1969). Some species and cultivars were tested at all sites, but most were tested at one site only. All wheats tested were susceptible or very susceptible, and all Triticales were susceptible. Two barley cultivars, Morocco and Marocaine 079 were resistant, and two others were moderately resistant. The oat species, Avena sterilis and A. strigosa were resistant and fifteen cultivars of A. sativa were moderately resistant. Rye, CV. South Australian, possesses a high degree of resistance in contrast to European ryes.

Competitive interactions of fifty barley cultivars with Avena sterilis and Asperugo procumbens

2010 ◽  
Vol 117 (1) ◽  
pp. 90-100 ◽  
Author(s):  
Kico Dhima ◽  
Ioannis Vasilakoglou ◽  
Thomas Gatsis ◽  
Ilias Eleftherohorinos
Keyword(s):  
Competitive Interactions ◽  
Avena Sterilis ◽  
Barley Cultivars

RESISTANCE OF TWO-ROWED BARLEY CULTIVARS ANDCOLLECTION ACCESSIONS TO BLACK LOOSE SMUTIN WESTERN SIBERIA

2020 ◽  
pp. 30-33
Author(s):  
L.V. MESHKOVA ◽  
◽  
L.YA. PLOTNIKOVA ◽  
O.B. SABAEVA ◽  
◽  
...  
Keyword(s):  
Western Siberia ◽  
Barley Cultivars

Management of Isoproturon-Resistant Phalaris minor in Wheat by Alternate Herbicides under Tarai Region Conditions

2019 ◽  
Vol 10 (3) ◽  
Author(s):  
Prinsa ◽  
Hem C. Joshi ◽  
Babita Joshi ◽  
S.K. Guru
Keyword(s):  
Phalaris Minor

IMPACT OF WHEAT ESTABLISHMENT METHODS AND WEED MANAGEMENT PRACTICES ON WEED FLORA, YIELD AND NUTRIENT UPTAKE OF WHEAT IN RICE-WHEAT CROPPING SYSTEM

2019 ◽  
Vol 6 (02) ◽  
Author(s):  
MOHAN SINGH ◽  
OMBIR SINGH ◽  
ROHITASAV SINGH
Keyword(s):  
Nutrient Uptake ◽  
Weed Management ◽  
Conventional Tillage ◽  
Research Centre ◽  
Zero Tillage ◽  
Phalaris Minor ◽  
Weed Population ◽  
Metsulfuron Methyl ◽  
Transplanted Rice ◽  
Weed Flora

A field experiment was conducted at the Crop Research Centre of Govind Ballabh Pant University of Agriculture and Technology Pantnagar, Udham Singh Nagar during continuous two years to study the weed flora, yield and nutrient uptake of wheat (Triticum aestivum L.) under different wheat establishment methods in main plots and seven weed management in sub plots. Phalaris minor was the most dominant weed at 60 DAS contributed 55.0 per cent of total weed population. Melilotusindica was the major non grassy weeds in wheat which contributed 11 per cent to total weed population during respective years. Sowing of wheat with zero tillage significantly reduced the Phalaris minor density as compared to conventionally tilled wheat after transplanted rice, 60 per cent Phalaris minor emerged from 0-3 cm in reduced and conventional tillage where as in zero tillage after transplanted rice there was 55 per cent emergence from 0-3 cm layer.The highest grain yield was obtained in two hand weedings done at 30 and 60 DAS and was at par with Isoproturon 1.0 kg ha-1 + Metsulfuron methyl 4 g ha-1 at 30 DAS and Clodinafop – Propargyl 60 g ha-1 at 30 DAS fb. Metsulfuron methyl 4 g ha-1 at 37 DAS. Zero tillage resulted in significantly higher uptake of NPK by wheat plants as compared to conventional tillage, whereas reduced tillage recorded minimum NPK, which was significantly lower over the other treatments of wheat establishment methods.

scholarly journals A Simple Sequence Repeat-Based Linkage Map of Barley

Genetics ◽  
2000 ◽  
Vol 156 (4) ◽  
pp. 1997-2005 ◽  
Author(s):  
L Ramsay ◽  
M Macaulay ◽  
S degli Ivanissevich ◽  
K MacLean ◽  
L Cardle ◽  
...  
Keyword(s):  
Simple Sequence Repeat ◽  
Interspecific Cross ◽  
Hordeum Spontaneum ◽  
Doubled Haploid Population ◽  
Sequence Repeat ◽  
Genomic Libraries ◽  
Barley Cultivars ◽  
Multiple Loci ◽  
Marker Distribution ◽  
Simple Sequence

AbstractA total of 568 new simple sequence repeat (SSR)-based markers for barley have been developed from a combination of database sequences and small insert genomic libraries enriched for a range of short simple sequence repeats. Analysis of the SSRs on 16 barley cultivars revealed variable levels of informativeness but no obvious correlation was found with SSR repeat length, motif type, or map position. Of the 568 SSRs developed, 242 were genetically mapped, 216 with 37 previously published SSRs in a single doubled-haploid population derived from the F1 of an interspecific cross between the cultivar Lina and Hordeum spontaneum Canada Park and 26 SSRs in two other mapping populations. A total of 27 SSRs amplified multiple loci. Centromeric clustering of markers was observed in the main mapping population; however, the clustering severity was reduced in intraspecific crosses, supporting the notion that the observed marker distribution was largely a genetical effect. The mapped SSRs provide a framework for rapidly assigning chromosomal designations and polarity in future mapping programs in barley and a convenient alternative to RFLP for aligning information derived from different populations. A list of the 242 primer pairs that amplify mapped SSRs from total barley genomic DNA is presented.

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