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¿ø¹® Ãâó: More information: Meng Ye et al, A constitutive serine protease
inhibitor suppresses herbivore performance in tea (Camellia sinensis), Horticulture
Research (2023). DOI: 10.1093/hr/uhad178
3. ¿ø ¹®
Unlocking the potential of protease inhibitors
for enhanced pest resistance in tea plants
by NanJing Agricultural University
Expression of CsSERPIN1
correlates with herbivore growth in tea plants. Credit: Horticulture Research
Protease inhibitors are a promising strategy for enhancing herbivore resistance in
plants, which is crucial for addressing the significant yield losses in crops such as
tea plants due to insect herbivores. Serine protease inhibitors (SERPIN) are one of
the largest superfamilies of protease inhibitors in plants and play a key role in
defense against herbivores. Despite the advances in SERPINs that have been
well-studied in many crop plants, the specific impact and molecular mechanisms of
SERPINs in tea plants remain unclear.
Horticulture Research published research titled "A constitutive serine protease inhibitor
suppresses herbivore performance in tea (Camellia sinensis)." This study suggests
that CsSERPIN1 can inactivate gut digestive proteases and suppress the growth and
development of herbivores, making it a promising candidate for pest prevention in
agriculture.
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