PONE-D-22-14687Comparing the Growth and Yield Performance of Six Varieties of Frafra Potato (Solenostemon rotundifluis Poir) Grown under rain-fed conditions in the Guinea Savanna Ecological Zone of GhanaPLOS ONE

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Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Partly

Reviewer #2: Yes

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

Reviewer #2: Yes

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3. Have the authors made all data underlying the findings in their manuscript fully available?

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Reviewer #1: Yes

Reviewer #2: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English?

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Reviewer #1: Yes

Reviewer #2: Yes

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5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: - Too many Kew words. even though it is determined based on the journal key words number, It must be not more than 7.

- 2 must be supperscribed

- make number 2 'supper scribt'

- Gramatically not correct. b/s single variety require singular verb was. Or the sentence has to be rewritten.

- 'with' must be changed to 'while'.

- you must reason out in the result or duscaution why? leaf area and yield is negetively related b/s it must be + related.

- remove future tense 'will'.

- why? u are measuring the area of the leaf. area means the total coverege of the leaves and u selected one leaf for one replication which is not reponsible leaf nuber to detemine leaf area. B/s a plant has leaf size difference from bottom to top. so that for one plant it need at least three leaf top matured leaf, meduim and botom leaves samplimg. In my opinion the result obtaioned from this sumpling is not have value.

- you should site the tables with results respectively. You should have to have also the results wihich show the significance level in your table following all the parametters you measured and analyized.

Reviewer #2: Major comments

The article can be published according to journal policy. Proof reading is highly recommended to minimize the grammar and punctuation errors/weakness, which is generally conspicuous in write up. But the content and conclusions are acceptable for publication

Minor comments

Abstract:

Line 29: the sentence may end at: deprived soils.

Line 34&38: Punctuate: , respectively

Line 46: I suggest the last sentence should be replaced by the sentence at Line 522-524. But should exclude the part that read ‘’and provide fodder as well for livestock”. In fact, animals hardly feed on the leaves of Frafra potato, due to the off-flavour

Introduction

Line 72: animal feed?

Line: 74-75. The information may not be correct. (sentence can modified or deleted) : the tubers rot if not harvested early under the hot temperature in northern Ghana.

Line 79: These qualities

Line 124: average night temperature of 14 oC. Please check again

Line 169: the sentence may end at: appreciable damage.

Line 408-410: not clear

Line 413: Largest vegetative organ: what does this mean, and where is vegetative organ in Table 3

523-524. Not sure if the leaves are use for livestock feeding, because of the mint flavour

Conclusion

Nil

Recommendation

Nil

Figures.

Figures.2.1 to 2.4: Titles should read: Relationship between rain fall and leaf area expansion , etc

Fig. 5.2 Tuber mass. Not clear to me. I do not understand what this is about.

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Reviewer #1: No

Reviewer #2: No

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Attachments

Attachment

Submitted filename: PONE-D-22-14687_ last reviewed.pdf

Comparing the Growth and Yield Performance of Six Varieties of Frafra Potato (Solenostemon rotundiflius Poir) Grown under rain-fed conditions in the Guinea Savanna Ecological Zone of Ghana

PONE-D-22-14687R1

Dear Dr. Ayimbire,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

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Kind regards,

Min Huang

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

The authors have addressed all comments of two reviewers. Therefore, I suggest accepting it for publication.