Abstract
Two field experiments were conducted on the Experimental farm of El- Gemmeiza Agric.Res.Station,Agric.Res. Center for two seasons; 1998 /99 and 1999 /2000. The aim of these experiments was to evaluate the impact of coating faba bean seeds(Giza2variety) with certain micronutrients on the production and mineral composition of both faba bean seeds and straw. Zn, Mn and Fe were applied by seed coating method individually or in all possible combinations in EDTA form at rate of 0.3gm for either Zn or Fe and 0.15 gm for Mn / kg seeds. The mean results of the two growing seasons could be summarized as follows: 1- Yield components (number of branches and pods / m2; plant height,cm; weight of seeds,gm / plant and 100 seed weight,g) as well as seed, straw and biological yields, kg/feddan were positively affected by the application of Zn, Mn and Fe either individually or in mixtures. In this respect, the maximum responses were observed in case of the triple treatment followed by the double and single treatments, in a descending order. 2- Among the dual treatments, the mixtures of (Zn+Fe) and (Zn+Mn) gave the highest increments for the above-mentioned parameters. Whilst, Zn and Fe gave values higher than those of Mn. 3- Nitrogen, phosphorus and potassium contents in both seeds and straw were significantly increased by seed coating with various micronutrient treatments especially with the triple one. 4- Application of the investigated micronutrients alone or in combinations caused significant increases in its content of both seeds and straw and also promoted the contents of the other micronutrients. Meanwhile, triple and dual treatments had the superiority effects. 5- Seed and straw yields were significantly correlated by its content of Zn, Mn and Fe as the following multiple regression equations: Y1 = 429.4 + 2.9X1** + 3.3X2 + 0.47X3 (r2 = 0.98) Y2 = 472.6 + 1.8X1** + 1.0X2 + 0.52X3 (r2 = 0.93) Where; Y1 and Y2 indicate the mean values of seed and straw yields, respectively in (kg/fed.). X1, X2 and X3 indicate the mean values of Zn, Mn and Fe content, respectively, in (g/fed). ** significant at 0.01 level.
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Claims 12
Claim · model-written summary
Zn, Mn and Fe coatings, alone or mixed, improved faba bean yield components.
- Taxon
- FABA BEAN
Vicia fabat0 - Treatment
- application of Zn, Mn and Fe either individually or in mixturese0
- Outcome
- Yield components (number of branches and pods / m2; plant height,cm; weight of seeds,gm / plant and 100 seed weight,g)e0
- Direction
- positively affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Yield components (number of branches and pods / m2; plant height,cm; weight of seeds,gm / plant and 100 seed weight,g) as well as seed, straw and biological yields, kg/feddan were positively affected by the application of Zn, Mn and Fe either individually or in mixtures.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Zn, Mn and Fe coatings improved seed, straw and biological yields.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- application of Zn, Mn and Fe either individually or in mixturese0
- Outcome
- seed, straw and biological yieldse0
- Direction
- positively affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“seed, straw and biological yields, kg/feddan were positively affected by the application of Zn, Mn and Fe either individually or in mixtures.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
The triple coating produced the maximum yield responses, followed by double and single coatings.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- triple treatmente0
- Outcome
- responsese0
- Direction
- maximume0
- Comparator
- double and single treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the maximum responses were observed in case of the triple treatment followed by the double and single treatments, in a descending order.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Among dual coatings, Zn+Fe gave one of the highest increments in yield parameters.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- Zn+Fee0
- Outcome
- increments for the above-mentioned parameterse0
- Direction
- higheste0
- Comparator
- dual treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the dual treatments, the mixtures of (Zn+Fe) and (Zn+Mn) gave the highest increments for the above-mentioned parameters.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Among dual coatings, Zn+Mn gave one of the highest increments in yield parameters.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- Zn+Mne0
- Outcome
- increments for the above-mentioned parameterse0
- Direction
- higheste0
- Comparator
- dual treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among the dual treatments, the mixtures of (Zn+Fe) and (Zn+Mn) gave the highest increments for the above-mentioned parameters.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Individual Zn and Fe coatings gave higher values than Mn coating.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- Zn and Fee0
- Outcome
- values higher than those of Mne0
- Direction
- highere0
- Comparator
- Mne0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zn and Fe gave values higher than those of Mn.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Micronutrient coatings significantly increased seed and straw nitrogen, phosphorus and potassium content, especially triple coating.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- seed coating with various micronutrient treatmentse0
- Outcome
- Nitrogen, phosphorus and potassium contents in both seeds and strawe0
- Direction
- increasede0
- Qualifier
- especially with the triple onee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen, phosphorus and potassium contents in both seeds and straw were significantly increased by seed coating with various micronutrient treatments especially with the triple one.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Micronutrient coatings significantly increased the corresponding micronutrient content in seeds and straw.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- investigated micronutrients alone or in combinationse0
- Outcome
- its content of both seeds and strawe0
- Direction
- increasese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of the investigated micronutrients alone or in combinations caused significant increases in its content of both seeds and straw”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Micronutrient coatings promoted the content of other micronutrients.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- investigated micronutrients alone or in combinationse0
- Outcome
- contents of the other micronutrientse0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of the investigated micronutrients alone or in combinations caused significant increases in its content of both seeds and straw and also promoted the contents of the other micronutrients.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Triple and dual coatings were superior for micronutrient contents.
- Taxon
- FABA BEANVicia fabat0
- Treatment
- triple and dual treatmentse0
- Outcome
- superiority effectse0
- Direction
- superioritye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“triple and dual treatments had the superiority effects.”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Seed yield was significantly correlated with Zn, Mn and Fe content, with regression r2 of 0.98.
- Taxon
- FABA BEANVicia fabat0
- Compound
- Zn, Mn and Fee0
- Outcome
- Seed and straw yieldse0
- Value
- r2 = 0.98e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed and straw yields were significantly correlated by its content of Zn, Mn and Fe as the following multiple regression equations: Y1 = 429.4 + 2.9X1** + 3.3X2 + 0.47X3 (r2 = 0.98)”
t0“FABA BEAN (Vicia faba L.)”
Claim · model-written summary
Straw yield was significantly correlated with Zn, Mn and Fe content, with regression r2 of 0.93.
- Taxon
- FABA BEANVicia fabat0
- Compound
- Zn, Mn and Fee0
- Outcome
- straw yieldse0
- Value
- r2 = 0.93e1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seed and straw yields were significantly correlated by its content of Zn, Mn and Fe”
e1“Y2 = 472.6 + 1.8X1** + 1.0X2 + 0.52X3 (r2 = 0.93)”
t0“FABA BEAN (Vicia faba L.)”
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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.