Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but 5.39.217.77& Z. d! i) A+ N/ S+ W- y
y# \4 e/ i$ dtvb now,tvbnow,bttvbcan start at any time. Infections can occur anywhere and are most severe in wet and humid areas.
. [% e. z. P& ]1 ?/ ttvb now,tvbnow,bttvb
, T! N% G+ }* Q& F% X1 `9 eTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。4 `: L4 @- u6 a! |: p; K* Y& i
How to identify Early Blight公仔箱論壇9 q ^+ n% v9 M' S8 O
5.39.217.772 V) T5 _3 V7 e. h' y* R
Symptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to tvb now,tvbnow,bttvb+ {3 l1 T: j3 c( T: `
tvb now,tvbnow,bttvb& C/ n( G1 Q7 Z6 Z& H1 l) J
newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown 7 D& F& a( {0 `- @. A
3 M- h2 Y& K2 l# |
in color and form concentric rings, or a
$ h3 n$ [( H9 c5.39.217.77# x4 c6 H! [% T5 t2 X! i
bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow,
; Y7 T; J% @; R( ?' Q+ d5.39.217.77( J0 H1 ]' [: `8 t: Z- v$ a
leaves may fall off. Extensive loss
4 ]- y" N* S; ^) LTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。公仔箱論壇0 d3 v; ~$ [( l" @
of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.公仔箱論壇7 e* l% ?. s- Y1 |
公仔箱論壇1 Y% K- l8 D; t" B. A! c4 F& A
5 l9 h! W0 p% [5 G$ RHow to identify Septoria Leaf Spottvb now,tvbnow,bttvb# p# ~: w+ ^$ Y, X [2 K, T
5.39.217.77( a% |- r0 Q- t6 r: d
Symptoms of Septoria leaf spot also start 5 }+ {1 t: m1 \/ h
: _& B* `) [9 M1 v- y$ ?0 T
on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change
! Y; \; x+ Y% X/ r! m# _5.39.217.77
, a6 ~, P% Q; n1 X1 ]' {5.39.217.77shape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center.
* [) Y) e3 c! \tvb now,tvbnow,bttvb
% ~& b. Y$ u9 D( T, v公仔箱論壇Small dark spots, the fruiting bodies of the fungus
3 U% r$ r$ s: S! U3 E' x
- m( v. k! _: S1 _/ N2 ]9 D$ Jtvb now,tvbnow,bttvb, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry
, Z6 d" G3 P5 C6 I" I& g( P$ X1 I. [, M+ l
and dead. Stems can also become infected but tvb now,tvbnow,bttvb& c& w6 C k/ U. X& F% E
0 K7 C) |! E- W# }/ zinfection of fruit is rare.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。% {* t+ x0 l' \, U% d9 ?
公仔箱論壇6 U; f! G; c( N3 _
* l6 T+ S5 Y" U; T# T9 XHow to Prevent and Control Early Blight and TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。* l! g! K2 E! Z) o
; v8 @; C\" S% f6 g. L! Z# Ftvb now,tvbnow,bttvbSeptoria Leaf Spot
4 U: ~3 U1 H2 P: j/ ?2 l H! |tvb now,tvbnow,bttvbTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。9 j+ d' Z/ ^/ c5 x) n6 O
Follow the 12 easy steps below to enjoy a 5.39.217.778 |% e7 F( N, a# f1 }& p0 [
. z. p# r/ m S$ V; w2 S7 ]
long season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.tvb now,tvbnow,bttvb; _0 s8 k# a. D" w! o
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。" e5 x4 Y9 j9 ]" X
Weed your garden. Some weeds, 5.39.217.777 p0 w% t( H i( k3 F6 L
% P2 ~( r/ ~+ E5 e' I2 h公仔箱論壇like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.1 _9 Z5 t8 X+ D* i# u, P
# k& I4 e8 D0 x3 q& Y' `1 t
Rotate crop locations. Don’t
, K8 q8 _% T& `& @
6 ~8 i/ T9 \5 P- ]" nplant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas tvb now,tvbnow,bttvb/ t3 n! T" W! t+ ^! \& c
5.39.217.77* ^5 c* x6 r1 L; M2 K k* k- D
where tomatoes were grown.
I, C( N! J: Z* k' m1 ]' `5.39.217.774 j) C5 |8 B- R8 r% R( P
Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。* n3 Q0 Y6 \' y' O4 V
Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of
8 o! E1 I: F F; f" N) P3 C$ }
6 D# V) y+ ^7 n- f5.39.217.77fungus from the soil to your 1 [; h1 p% b4 j- c6 n
公仔箱論壇4 }& w+ k3 l! e: \+ H, R g; _) R
plants.
5 _# g6 O/ {. N1 R5 E$ M# e5.39.217.77TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。/ f; {/ J( Q* g; L
Stake or cage plants to keep them
9 W/ c5 S5 w) O/ U' V5 J
% P, V2 f2 Q2 f# f8 L, @tvb now,tvbnow,bttvboff the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and
% J5 E. b8 E$ j0 V5 `
0 c/ B6 q, Y; Jtvb now,tvbnow,bttvbcages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of
+ r: T! e" ]; S' L% e" c ?, `
9 R$ A7 n s; C! V. s2 B0 V+ lspace above the soil without any leaves. Do not use
1 _' E# U6 Y* l+ V\" f( e3 n/ {5.39.217.77TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。- c' y$ ~ z% C$ o
overhead watering.
1 h3 ]& O4 y+ T, _$ X公仔箱論壇Avoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants.
9 b/ u6 J2 }6 i, f- k5.39.217.77Consider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow
, g0 ^, ^/ X D# T3 i$ t$ o" W: {5.39.217.77tvb now,tvbnow,bttvb% p; b* ^8 B4 e; j7 E5 Z! u! Z
fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。& V! q+ K% q0 d6 b- Y
$ C! e: E. Z" O: T( [
wet. Keep your plants happy and healthy. Weak and stressed 5.39.217.77. I' H) V/ d. g8 C# V
5 @8 Y4 t3 e5 j+ `
plants are more susceptible to disease.tvb now,tvbnow,bttvb2 N0 k& n$ h( ]0 Z4 t$ Q
5.39.217.774 g2 E& e; f6 ]$ N
Remove and destroy or throw away diseased leaves, both off the
4 q) g4 e$ k+ K' @% [4 {: b7 e5.39.217.77$ p% I: q. r% q4 ?: G2 B( `
plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early C3 s* m" o9 ^! x( c0 H
tvb now,tvbnow,bttvb' X2 a2 l2 J2 [# M$ q
enough. If a plant is heavily infectedtvb now,tvbnow,bttvb9 A5 `, T K% S- r
5.39.217.77- K: `- P. ?# g7 G
, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used 5.39.217.77* K& u6 } _" [& Q" P/ H# ~: c
' h# G! c: L% p5 k3 C8 _
to remove diseased leaves should be disinfected before being used on a different plant.
" j7 p+ ~+ h+ K* U/ X1 R y. p
5 M) r4 B$ d# _6 X6 E公仔箱論壇Spray plants to prevent and control the TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。8 h. I9 \4 W6 R8 l# g7 j: R
2 b. H7 k. l( `+ Tspread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try tvb now,tvbnow,bttvb; K/ \9 C7 c I& |4 `- q: D% b1 s$ g
5.39.217.77* t+ X; H9 ~% M: Y
GreenCure.
, Q8 x j6 p. f. ^' ]' `8 D. ^
' I `* l" T* o. \TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。公仔箱論壇2 u) y5 L% L/ r
Late Blight on Tomato Plants
! N- _- F" K8 L- j. E3 HTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
+ ?% e) c6 ?* q4 Itvb now,tvbnow,bttvbLate blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato : k& T0 i* r* Z* J) p
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。/ t( \ a2 T7 T+ n# T1 v! ]$ k" K
plants in a garden. Once a tomato plant 0 ?) C, ]/ @" d7 L# J
( F# E y; \' l( n# o
is infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small, 5.39.217.77% H# K) G. o0 E# s* K
# W# [: y0 [5 Q/ eTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight
z3 r; P\" G( A' B; m y2 }tvb now,tvbnow,bttvb
( h7 Q9 w2 u% s+ O8 }' ~5 j: Ftvb now,tvbnow,bttvb can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and
/ A) A1 ?0 [" [& A# _$ s0 ztvb now,tvbnow,bttvb
, g7 H- q( _8 s' q2 e8 m6 gTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Septoria leaf spot infections will also help prevent late blight infections. |