Which of the following techniques was used by | vedclass

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(A) Mitler $(1958)$ used the aphid stylet technique to collect phloem sap.In this method,aphids feed on the phloem elements by inserting their fine,ne

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Aphid stylet

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(A) Mitler $(1958)$ used the aphid stylet technique to collect phloem sap.In this method,aphids feed on the phloem elements by inserting their fine,needle-like mouthparts,known as stylets,into the sieve tubes of the plant.Once the stylet is inserted,the aphid is carefully severed from its body,leaving the stylet embedded in the phloem.The phloem sap then exudes through the stylet due to the positive pressure within the sieve tubes,allowing for the collection and analysis of the sap.

Which of the following techniques was used by Mitler for collecting phloem sap?

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