Abstract
Calcareous and alkaline nature of the soil under non-traditional citrus growing track is the major drawback for low yield and poor fruit quality of mosambi with increased granulation problem. Generally, these type of soil hinders the smooth up take of micronutrient to the plants from soil. Hence, the present investigation was design to evaluate the impact of foliar feeding of micronutrients on growth, yield and fruit quality of sweet orange (Citrus sinensis (L.) Osbeck) cv. Mosambi. The observations revealed that treatment combination of Zn @ 0.5%+ Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% followed by B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3% were most effective for improving vegetative growth of sweet orange cv. Mosambi in terms of plant height and trunk girth increment, canopy volume and growth of current season shoot. The commencement of reproductive growth in terms of 50% bloom after bud break as well as full bloom after bud break with maximum flowering and fruit setting was also obtained in in Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray followed by B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3%. the yield was calculated maximum in the treatment consist of Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% (8.06 t acre-1). Further, fruit quality attributes in terms of sugar:acid ratio, sucrose content, carotenoid content and edible: non-edible ratio was recorded maximum with Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray (41.88, 4.44%, 0.59 mg 100 g-1).Therefore, three foliar spay of Zn @ 0.5%+ Fe @ 0.2% + B @ 0.3% + Cu @ 0.1%from May- July may be recommended to get maximum yield of better quality mosambi fruit under non-conventional citrus growing track having calcareous and alkaline nature of soil.
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Claims 8
Claim · model-written summary
The four-micronutrient spray was most effective for vegetative growth traits in Mosambi orange.
- Taxon
- sweet orange
Citrus sinensise0 - Material
- Mosambie0
- Treatment
- Zn @ 0.5%+ Fe @ 0.2% + B @ 0.3% + Cu @ 0.1%e0
- Outcome
- plant height and trunk girth incremente0
- Direction
- improvinge0
- Comparator
- B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“treatment combination of Zn @ 0.5%+ Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% followed by B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3% were most effective for improving vegetative growth of sweet orange cv. Mosambi in terms of plant height and trunk girth increment, canopy volume and growth of current season shoot”
Claim · model-written summary
The four-micronutrient spray was most effective for canopy volume and current-season shoot growth.
- Taxon
- sweet orange
Citrus sinensise0 - Material
- Mosambie0
- Treatment
- Zn @ 0.5%+ Fe @ 0.2% + B @ 0.3% + Cu @ 0.1%e0
- Outcome
- canopy volume and growth of current season shoote0
- Direction
- improvinge0
- Comparator
- B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“treatment combination of Zn @ 0.5%+ Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% followed by B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3% were most effective for improving vegetative growth of sweet orange cv. Mosambi in terms of plant height and trunk girth increment, canopy volume and growth of current season shoot”
Claim · model-written summary
The four-micronutrient spray gave maximum flowering and fruit setting in Mosambi orange.
- Taxon
- sweet orange
Citrus sinensist0 - Treatment
- Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spraye0
- Outcome
- flowering and fruit settinge0
- Direction
- maximume0
- Comparator
- B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“maximum flowering and fruit setting was also obtained in in Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray followed by B @ 0.3% + Fe @0.2% and Zn @ 0.5% + B @ 0.3%”
t0“Sweet Orange (Citrus sinensis (L.) Osbeck)”
Claim · model-written summary
The four-micronutrient spray produced the maximum yield of 8.06 t acre-1.
- Taxon
- sweet orange
Citrus sinensist0 - Treatment
- Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1%e0
- Outcome
- yielde0
- Direction
- maximume0
- Value
- 8.06 t acre-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the yield was calculated maximum in the treatment consist of Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% (8.06 t acre-1)”
t0“Sweet Orange (Citrus sinensis (L.) Osbeck)”
Claim · model-written summary
The four-micronutrient spray maximized fruit sugar:acid ratio in Mosambi.
- Taxon
- sweet orange
Citrus sinensist0 - Treatment
- Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spraye0
- Outcome
- sugar:acid ratioe0
- Direction
- maximume0
- Value
- 41.88e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“fruit quality attributes in terms of sugar:acid ratio, sucrose content, carotenoid content and edible: non-edible ratio was recorded maximum with Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray (41.88, 4.44%, 0.59 mg 100 g-1)”
t0“Sweet Orange (Citrus sinensis (L.) Osbeck)”
Claim · model-written summary
The four-micronutrient spray maximized fruit sucrose content in Mosambi.
- Taxon
- sweet orange
Citrus sinensist0 - Treatment
- Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spraye0
- Outcome
- sucrose contente0
- Direction
- maximume0
- Value
- 4.44%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“fruit quality attributes in terms of sugar:acid ratio, sucrose content, carotenoid content and edible: non-edible ratio was recorded maximum with Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray (41.88, 4.44%, 0.59 mg 100 g-1)”
t0“Sweet Orange (Citrus sinensis (L.) Osbeck)”
Claim · model-written summary
The four-micronutrient spray maximized fruit carotenoid content in Mosambi.
- Taxon
- sweet orange
Citrus sinensist0 - Treatment
- Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spraye0
- Outcome
- carotenoid contente0
- Direction
- maximume0
- Value
- 0.59 mg 100 g-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“fruit quality attributes in terms of sugar:acid ratio, sucrose content, carotenoid content and edible: non-edible ratio was recorded maximum with Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray (41.88, 4.44%, 0.59 mg 100 g-1)”
t0“Sweet Orange (Citrus sinensis (L.) Osbeck)”
Claim · model-written summary
The four-micronutrient spray maximized the edible:non-edible fruit ratio in Mosambi.
- Taxon
- sweet orange
Citrus sinensist0 - Treatment
- Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spraye0
- Outcome
- edible: non-edible ratioe0
- Direction
- maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“fruit quality attributes in terms of sugar:acid ratio, sucrose content, carotenoid content and edible: non-edible ratio was recorded maximum with Zn @ 0.5% + Fe @ 0.2% + B @ 0.3% + Cu @ 0.1% spray (41.88, 4.44%, 0.59 mg 100 g-1)”
t0“Sweet Orange (Citrus sinensis (L.) Osbeck)”
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