Differential effects of certain phenoxyacetic acid compounds and phenylcarbamates on plant species. I. Effect of applications to the soil prior to emergence

1950 ◽  
Vol 1 (1) ◽  
pp. 52
Author(s):  
RM Moore
Keyword(s):  
Grain Yield ◽  
Plant Species ◽  
Linum Usitatissimum ◽  
Phenoxyacetic Acid ◽  
Differential Effects ◽  
Triticum Vulgare ◽  
Toxic Responses

Investigations were conducted in glass-house and field to determine the effects of pre-emergence applications of certain phenoxyacetates and phenylcarbamates on plant species. The effects of both types of compounds on the establishment of all monocotyledons and dicotyledons tested and on the ear formation and grain yield of a cereal Triticum vulgare, are described. The phenoxyacetates, applied in 0.1 per cent. concentrations, markedly inhibited all the dicotyledonous species. Monocotyledons were, in general, more tolerant than the dicotyledons but were affected at the higher concentrations. The phenylcarbamates produced toxic responses, in varying degrees of intensity, on all the graminaceous species tested but affected only one dicotyledon, viz. Linum usitatissimum. Symptoms of toxicity are described and some factors which appeared to govern their intensity are noted.

scholarly journals Differential effects of flaxseed oil (Linum usitatissimum) on cell growth between malignant and non‐malignant cell lines

2010 ◽  
Vol 24 (S1) ◽  
Author(s):  
Alison Linda Buckner ◽  
Carly Buckner ◽  
Domenic Lombardo ◽  
Mamdouh Abou‐Zaid ◽  
Robert Lafrenie
Keyword(s):  
Cell Growth ◽  
Cell Lines ◽  
Linum Usitatissimum ◽  
Malignant Cell ◽  
Flaxseed Oil ◽  
Differential Effects

Combining Ability Analysis for Grain Yield and Its Component Traits in Linseed (Linum usitatissimum L.)

2018 ◽  
Vol 31 (4) ◽  
pp. 1-12
Author(s):  
Ram Balak Prasad Nirala ◽  
Neha Rani ◽  
Shiv Shankar Acharya ◽  
Ramanuj Vishwakarma ◽  
Tushar Ranjan ◽  
...  
Keyword(s):  
Grain Yield ◽  
Linum Usitatissimum ◽  
Combining Ability ◽  
Linum Usitatissimum L ◽  
Combining Ability Analysis ◽  
Component Traits

Differential effects of spot blotch on photosynthesis and grain yield in two barley cultivars

2014 ◽  
Vol 139 (3) ◽  
pp. 471-480 ◽  
Author(s):  
Esteban Hoffman ◽  
Luis Viega ◽  
Nicolás Glison ◽  
Ariel Castro ◽  
Sylvia Pereyra ◽  
...  
Keyword(s):  
Grain Yield ◽  
Spot Blotch ◽  
Differential Effects ◽  
Barley Cultivars

scholarly journals Studies on Correlation and Path Analysis in Linseed (Linum usitatissimum L.) Over Locations in Mid-hills of North-Western Himalayas

2021 ◽  
Author(s):  
Garima Thakur ◽  
Satish Paul ◽  
Uttam Chandel ◽  
Ronika Thakur
Keyword(s):  
Grain Yield ◽  
Seed Yield ◽  
Linum Usitatissimum ◽  
Seed Weight ◽  
Harvest Index ◽  
Significant Positive Correlation ◽  
Agricultural Research ◽  
Positive Correlation ◽  
Linum Usitatissimum L ◽  
Important Trait

Background: Seed yield is a very important trait for selection but shows low heritability and hence is difficult to improve. Since the productivity of linseed (Linum usitatissimum L.) in India as well as Himachal Pradesh is low in comparison to other major linseed growing countries and states, improvement in cultivars for grain yield is a must. Therefore, the present study was aimed for studying the character associations in linseed genotypes for seed yield over locations. Method: The experiment was conducted during rabi 2019-2020. The experimental material for the present investigation comprised of 52 linseed genotypes grown over three locations in Himachal Pradesh i.e. Linseed Experimental Farm, CSK HPKV, Palampur (1290 m amsl), Shivalik Agricultural Research and Extension Centre, Kangra (700 m amsl) and Hill Agricultural Research and Extension Centre, Dhaulakuan (468 m amsl). Randomized block design with three replications was used. Phenotypic and genotypic correlation coefficients were worked out as per the procedure outlined by Burton and De Vane (1953) and Johnson et al. (1955). Direct and indirect effects of component traits on grain yield were worked out using correlation coefficient of various traits as suggested by Wright (1921) and elaborated by Dewey and Lu (1959). Result: Correlation studies indicated highly significant positive correlation for seed yield with 1000 seed weight (0.965**) followed by harvest index (0.801**), secondary branches (0.585**) and a significant correlation with biological yield (0.269**). Seed yield exhibited a non-significant positive correlation with seeds per capsule. However, a negative significant correlation was observed for seed yield with days to 50 per cent flowering and number of primary branches. The path coefficient analysis indicated that 1000 seed weight exhibited maximum positive direct effect with seed yield (0.741) while others had a low direct effect. The significant positive correlation of number of secondary branches and harvest index with seed yield was mainly due to indirect effect via 1000 seed weight indicating that 1000 seed weight is the most important trait for the improvement of grain yield in linseed as per the present study.

scholarly journals Moderately inhibitory effects of N-dodecyloxymethylene-N-methylpiperidinium and N-dodecyloxymethylene-N-methylmorpholinium chlorides on seed germination

2014 ◽  
Vol 55 (1) ◽  
pp. 77-82
Author(s):  
Stanisław J. Knypl ◽  
Małgorzata Oświęcimska
Keyword(s):  
Seed Germination ◽  
Plant Species ◽  
Linum Usitatissimum ◽  
Lepidium Sativum ◽  
Inhibitory Effects ◽  
Cultivated Plant

N-Dodecyloxymethylene-N-methylpiperidinium chloride (DMMP) and N-dodecyloxyme-thylene-N-methylmorpholinium chloride (DMMM) retarded germination of seeds of 9 cultivated plant species when applied at a concentration of 10<sup>-3</sup> M, and inhibited germination at a concentration of 10<sup>-2</sup> M. The exceptions were represented by <em>Lepidium sativum</em> L. and <em>Linum usitatissimum</em> L. seeds which germinated well even in 10<sup>-2</sup> M solutions of either DMMP or DMMM.

Estimation of gene action for grain yield and its related traits in linseed (Linum Usitatissimum L.)

2020 ◽  
Vol 8 (5) ◽  
pp. 1701-1704
Author(s):  
VK Choudhary ◽  
S Ram ◽  
AK Choudhary ◽  
S Bhushan ◽  
S Kumar ◽  
...  
Keyword(s):  
Grain Yield ◽  
Linum Usitatissimum ◽  
Gene Action ◽  
Linum Usitatissimum L

scholarly journals Physiology of Cereal Grain III. Photosynthesis in the Wheat Ear During Grain Development

1962 ◽  
Vol 15 (4) ◽  
pp. 611 ◽  
Author(s):  
MS Buttrose
Keyword(s):  
Grain Yield ◽  
Grain Growth ◽  
Photosynthetic Capacity ◽  
Relative Activity ◽  
Grain Development ◽  
Triticum Vulgare ◽  
Cereal Grain

Cereal ears are important as photosynthetic organs in contributing to grain yield and, since ear tissues are the last to yellow, their relative activity may increase during grain development. Glume surface exposed to light has been observed to increase as grains swell, and thus actual photosynthetic capacity of ears may also increase. The contribution of ear photosynthesis to grain growth has now been measured for wheat (Triticum vulgare cv. Gabo) over intervals between anthesis and maturity, by a technique involving stem shading and grain removal.

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