Intervention effectmodel-written summary

TRF-2 on all four rootstocks increased yield and yield components.

A claim from Grafting influence on productivity and drought tolerance of tea clones · 2019

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

TRF-2 on all four rootstocks increased yield and yield components.

Taxon
teat0
Material
TRF-2e0
Treatment
all four rootstockse0
Outcome
yield and yield componentse0
Direction
increasese0
Comparator
self-rooted scion clonese0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

Verbatim

e0

“Significant increases in yield and yield components were noted in the following graft combinations compared with their corresponding self-rooted scion clones: TRF-1 grafted on UPASI-9 and ATK-1, TRF-2 grafted on all four rootstocks”

✓ located verbatim in the source · abstract, characters 747–978
t0

“tea clones”

✓ located verbatim in the source · title, characters 60–70

Title

Grafting influence on productivity and drought tolerance of tea clones

R. Karunakaran; R. V. J. Ilango The Journal of Agricultural Science 2019. doi:10.1017/s0021859619000480

Other claims from this paper (11)

Record rev-8b154e7224da70cb92259987fa080981f88f32a78b44d75eec3a9f61cbd9cc80 · schema claims-v0.9 · position 5 in the model’s answer

grafting · yield · Camellia sinensis (black tea)Positive and negative results

9 papers: 8 positive, 1 negative or no effect

7 papers in the same direction as this claim · 1 in the opposite direction

  1. positive
    Suitable rootstocks significantly increased yields of tea clones versus straight cuttings.

    EFFECTS OF GRAFTING ON TEA 1. GROWTH, YIELD AND QUALITY · 2008 · compared with straight cuttings

    Same directionCited by this paper

  2. positive
    Grafted plants had significantly higher yields than ungrafted controls across planting years.

    Unique graft combination of tea, Cr-6017/UPASI-9. · 2010 · compared with ungrafted controls

    Same directionCited by this paper

  3. positive
    Rootstock MFS 87 significantly increased yield of PC I tea scions.

    Rootstock Influence on Yield and Quality of Tea (Camellia SinensisL.) · 1981

    Same directionCited by this paper

  4. positive
    Grafting some tea clones onto invigorating rootstocks can increase yield.

    Root growth characteristics and rootstock vigour in tea(Camellia sinensis) · 1990

    Same directionCited by this paper

  5. positive
    TRF-4 grafted on UPASI-9, UPASI-2 and UPASI-26 had significantly increased yield and canopy spread.

    Scion-rootstock interactions in grafted tea at nursery and field levels · 2020

    Same directionCites this paper

  6. negative
    September grafting significantly reduced flower number.

    Graft success, growth, and early flowering onset, as affected by grafting time in topworked tea plants · 2020

    Opposite direction

  7. positive
    Two rootstocks raised yield of tea clone SFS 204 by about 38%-42%.

    Effects of Rootstocks on the Components of Yield in Tea (Camellia SinensisL.) · 1981

    Same direction

  8. positive
    Grafting saved 480 yuan per area versus traditional practice.

    Research on Yinghong-9 grafting to improve low benefit tea garden · 2009 · compared with traditional function

    Same direction

See all 9 papers →

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.