“yield decrease”

Claim · model-written summary

Direct selection for increased TA was expected to decrease tobacco yield by 1.9% per cycle.

Taxon

tobaccoNicotiana tabacume0

Treatment

direct selection for increased TAe3

Outcome

yielde4

Direction

decreasee4

Value

1.9% per cyclee4

Not reportedComparator

Verbatim

e0

“A negative genetic correlation between yield and total alkaloids (TA) in tobacco, Nicotiana tabacum L., populations causes decreases in yield when selecting for increased TA”

e3

“The increase in TA was about 58% of that expected from direct selection for increased TA”

e4

“there would be an expected decrease in yield of 1.9% per cycle”

Claim · model-written summary

Intercropping can adversely affect rubber growth and yield if not appropriately managed.

Taxon

rubbere0

Treatment

intercropping systemse0

Outcome

rubber growth and yielde0

Direction

decreaseinferrede0

Qualifier

if not appropriately managede0

Not reportedComparator

Verbatim

e0

“implementing intercropping systems comes with challenges, including potential adverse effects on rubber growth and yield if not appropriately managed”

Claim · model-written summary

Replacing 100 Mt N fertilizer per year with legumes at 100 kg N/ha/year would leave only 30% of cropland for non-legume crops.

Taxon

legumese3

Treatment

replace 100 Mt N fertilizer/year with legumes at a net fixation of 100 kg N/ha/yeare3

Outcome

cropland available for non-legumese3

Direction

decreaseinferrede3

Value

30%e3

Not reportedComparator

Verbatim

e3

“To replace 100 Mt N fertilizer/year with legumes at a net fixation of 100 kg N/ha/year would leave just 30% of cropland available for non-legumes producing a similar proportion of current yield”